Usenet 1994 October/usenetsourcesnewsgroupsinfomagicoctober1994disk1.iso/altsrc/articles/10688

Text File | 1994-06-19 | 92KB | 5,339 lines

Newsgroups: alt.sources
Path: wupost!psuvax1!uwm.edu!spool.mu.edu!agate!ihnp4.ucsd.edu!pacbell.com!rtech!ingres!rca
From: [e-mail] (Bob Arnold)
Subject: saenv_alldisks OS research / backup tools (Alpha Release) Part 02/06
Message-ID: <[e-mail]>
Lines: 5329
Organization: Ingres Corporation, A subsidiary of The ASK Group, Inc.
Date: 17 Jun 94 23:51:20 GMT


Submitted-by: [e-mail]
Archive-name: saenv_alld/part02

---- Cut Here and feed the following to sh ----
#!/bin/sh
# this is saenv_alld.02 (part 2 of saenv_alld)
# do not concatenate these parts, unpack them in order with /bin/sh
# file dist/saenv.setup continued
#
if test ! -r _shar_seq_.tmp; then
    echo 'Please unpack part 1 first!'
    exit 1
fi
(read Scheck
 if test "$Scheck" != 2; then
    echo Please unpack part "$Scheck" next!
    exit 1
 else
    exit 0
 fi
) < _shar_seq_.tmp || exit 1
if test ! -f _shar_wnt_.tmp; then
    echo 'x - still skipping dist/saenv.setup'
else
echo 'x - continuing file dist/saenv.setup'
sed 's/^X//' << 'SHAR_EOF' >> 'dist/saenv.setup' &&
X        # test in $CRONCMD_B research code below
X        if test ! -f $CRON_P ; then
X            touch $CRON_P
X        fi
X    fi
Xelse
X    CRON_P=$cron_d/crontab
Xfi
Xecho "CRON_P=$CRON_P    # path to real crontab file" >> $tsaenv
X
X## CRONCMD_B - do we use the crontab command?
Xif ( crontab -l ) > /dev/null 2>&1 ; then
X    CRONCMD_B=true
Xelse
X    CRONCMD_B=false
Xfi
Xecho "CRONCMD_B=$CRONCMD_B    # do we use the crontab command?" >>$tsaenv
X
X# Oddball directories for ALIAS_D and SMCF_D:
X#    /usr/adm/sendmail    AIX 3.x and OSF
X#    /etc/sendmail        NeXT
X#     /usr/lib/mail        Xenix
X#    /etc/mail        Solaris 2.x
X#    /usr/ucblib        SVR4 for ICL, NCR
X
X## SMCF_D - real dir for "sendmail.cf"
Xsmcf_d=`$DTGTBIN/realdir sendmail.cf    /usr/lib /etc /usr/etc /usr/adm/sendmail /etc/sendmail /usr/lib/mail /etc/mail /usr/ucblib`
Xecho "SMCF_D=$smcf_d    # real dir for sendmail.cf:  /usr/lib (old normal), /etc and /usr/etc (now common), /usr/adm/sendmail (AIX 3.x, OSF), /etc/sendmail (NeXT), /etc/mail (Solaris 2.x), /usr/ucblib (SVR4 for ICL, NCR)" >> $tsaenv
X
X## ALIAS_D - real dir for "aliases"
Xalias_d=`$DTGTBIN/realdir aliases    /usr/lib /etc /usr/etc /usr/adm/sendmail /etc/sendmail /usr/lib/mail /etc/mail /usr/ucblib`
Xecho "ALIAS_D=$alias_d    # real dir for aliases file: /usr/lib (old normal), /etc and /usr/etc (now common), /usr/adm/sendmail (AIX 3.x, OSF), /etc/sendmail (NeXT), /etc/mail (Solaris 2.x), /usr/lib/mail (XENIX), /usr/ucblib (SVR4 for ICL, NCR)" >> $tsaenv
X
X## MAILER - preferred mailer
Xfor tmailer in Mail mailx mail ; do
X    for i in `echo $PATH | tr : ' '` ; do
X        if test -f $i/$tmailer ; then
X            # the extra <SPACE><STAR> in egrep's RE is needed
X            # for AIX 3.x 'ls -dF' output - this is a bug
X            if ls -dF $i/$tmailer | egrep '\* *$' > /dev/null ; then
X                MAILER=$tmailer
X                break 2
X            fi
X        fi
X    done
Xdone
Xecho "MAILER=$MAILER    # preferred mailer (Mail > mailx >> mail)" >> $tsaenv
X
X################################################################################
X#### command arguments: df, echo, find, ls, mt, ps, ln
X#### in roughly alphabetical order by VARIABLE_NAME
X
X## $DFFSTYPE_K and $LOCFSTYPE_S - Does "df" have a "type" key, and if so
X## what is it and what is the name of the local filesystem type.
X# This code relies on:
X# a) "df > file" will produce no output if we are hung on NFS because df blocks.
X# b) under some conditions we may not get a definite answer, in which case we
X# break out of the loop and inherit $LOCFSTYPE_S and $DFFSTYPE_K from $SAENV
X#
X# need some loop to break out of - make sure we break out before final "done"
Xcd $junkdir
Xwhile : ; do
X    dfsleep=5        # wait dfsleep time for df's to finish
X    dfout=s.sdfout$$    # holds df output
X    dfkout=s.sdfkout$$    # holds df $key output
X    dfkerr=s.sdfkerr$$    # holds df $key stderr
X    dfkerr=s.sdfkstat$$    # holds df $key exit status
X    dfrmlist="$dfout $dfkout $dfkerr"
X    for f in fstab vfstab ; do
X        test -f /etc/$f && fstab=$f && break
X    done
X    ## no type key if fstab does not exist
X    if test -z "$fstab" ; then
X        DFFSTYPE_K=
X        LOCFSTYPE_S=
X        break
X    fi
X    ## no type key if $fstab does not have a filesytem type
X    # egrep pattern works for both fstab and vfstab
X    case $fstab in
X    fstab)    fstype=`egrep '/dev/[^     ]+[     ]+/[     ]' /etc/$fstab 2> /dev/null | awk '{print $3}'` ;;
X    vfstab)    fstype=`egrep '/dev/[^     ]+[     ]+/[     ]' /etc/$fstab 2> /dev/null | awk '{print $4}'` ;;
X    esac
X    if test -z "$fstype" ; then
X        DFFSTYPE_K=
X        LOCFSTYPE_S=
X        break
X    fi
X    ## more research needed - try -F (SVR4) and -t (BSD) flags
X    for key in -F -t ; do
X        # do df's in background in case we NFS hang; sleep to give them a chance
X        df > $dfout &
X        df $key $fstype > $dfkout 2> $dfkerr &
X        sleep $dfsleep
X        ## no type key if df complains about $key
X        if test -s $dfkerr ; then
X            DFFSTYPE_K=
X            LOCFSTYPE_S=
X            continue
X        fi
X        ## no definitive answer if no devices in "df $key" output,
X        ## since we are probably NFS hung
X        if test `grep -c /dev/ $dfkout` -eq 0 ; then
X            continue
X        fi
X        #### if we get this far, we have a definitive answer
X        # if no devices in "df" output, we are probably NFS hung
X        # but "df $key" might have worked
X        test `grep -c /dev/ $dfout` -eq 0 && nfshang=true
X        ndf=` wc -l < $dfout`
X        ndfk=`wc -l < $dfkout`
X        ## have type key if "df $key" worked and "df" hung on NFS
X        if   test $ndf -lt $ndfk -a "$nfshang" = true ; then
X            DFFSTYPE_K=$key
X            LOCFSTYPE_S=$fstype
X        ## no type key if we found SysV df -t
X        elif test $ndf -lt $ndfk ; then
X            DFFSTYPE_K=
X            LOCFSTYPE_S=
X        ## have type key if both df's worked and "df $key" had
X        ## smaller or same number of filesystems
X        else
X            DFFSTYPE_K=$key
X            LOCFSTYPE_S=$fstype
X        fi
X        ## break, since we have difinitive answer
X        break
X    done
X    ## make sure we break out regardless of results
X    break
Xdone
Xrm -f $dfrmlist
Xecho "DFFSTYPE_K=$DFFSTYPE_K    # df filesystem type key: '-t' (BSD and OFS); '-F' (SVR4)" >> $tsaenv
Xecho "LOCFSTYPE_S=$LOCFSTYPE_S    # local filesystem type: '4.2' ConvexOS, DYNIX, SunOS; 'ffs' MIPS, Motorola, Tandem; 'ufs' SVR4 and OFS" >> $tsaenv
X
X## $ECHOPRE and $ECHOSUF - what is echo's no-newline prefix/suffix
Xif test `echo -n | wc -c` = 0 ; then
X    epre="-n"    # normal bsd echo prefix
X    esuf=        # normal bsd echo suffix
Xelse
X    epre=        # system V echo prefix
X    esuf="\\\c"    # system V echo suffix
Xfi
Xecho "ECHOPRE='$epre'    # echo's no-newline prefix: '-n' (BSD), ''     (SysV)" >> $tsaenv
Xecho "ECHOSUF='$esuf'    # echo's no-newline suffix: ''   (BSD), '\\\c' (SysV)" >> $tsaenv
X
X## FINDXDEV_S - does 'find' have the -xdev option?
X## FINDFSTYPE_S - does find have '-fstype $LOCFSTYPE_S' or '-fsonly hfs' option?
X# need to check stdout for -xdev since ConvexOS can return nonzero
X# exit status even if it works :-(
Xfor x in -xdev -mount ; do
X    xdev=
X    if find $junkdir $x -print 2> /dev/null | grep $junkdir > /dev/null ; then
X        xdev=$x
X        break
X    fi
Xdone
X# exit status is sufficient for FINDFSTYPE_S; the "-fsonly hfs" is for HP-UX
Xif test -n "$LOCFSTYPE_S" ; then
X    findfstype="-fstype $LOCFSTYPE_S"
Xfi
Xfor x in "$findfstype" "-fsonly hfs" ; do
X    fstype=
X    if test -z "$x" ; then
X        continue
X    fi
X    if find $junkdir $x -print > /dev/null 2>&1 ; then
X        fstype="$x"
X        break
X    fi
Xdone
Xecho "FINDXDEV_S=$xdev        # find -xdev opt: '-xdev' (BSDish,SVR4), '-mount' (SVR3,Ultrix)" >> $tsaenv
Xecho "FINDFSTYPE_S='$fstype'    # find: '-fstype <fstype>' (SunOS, Dynix, SVR4), '-fsonly hfs' (HP-UX)" >> $tsaenv
X
X## $LSGROUP_K - does "ls" need a "-g" key to force output of group info?
Xif test `ls -lg /etc/passwd | wc -w` -gt `ls -l /etc/passwd | wc -w` ; then
X    lsgroup='g'    # need -g to get group info
Xelse
X    lsgroup=''    # ls automatically puts out group info
Xfi
Xecho "LSGROUP_K=$lsgroup    # ls group info: 'g' (BSD), '' (SysV)" >> $tsaenv
X
X## $MT_K - do we have the "mt" mag tape program, and what is its key?
X# The AIX 2.2.1 "mt" is a typesetter program!
X# AIX 2.2.1    mt -e    mt: no input file
X# HP/UX        mt -f    mt: unknown command "-f"
X# IRIX        mt -f    mt [-t /dev/tapename] command [count]
X# see if we have "mt", if so check key
X# if we have the AIX 2.2.1 "mt", which is typesetter program :-(
Xif ( mt -e ) 2>&1 | egrep 'mt: no input file' > /dev/null ; then
X    # bummer, so define mt as none
X    mtkey=''
X# most Sys V boxes don't have an mt (AIX 3.0 has 2 spaces in 'mt:  not found')
Xelif ( mt -f ) 2>&1 | egrep 'mt:  *not found' > /dev/null ; then
X    # couldn't find the program
X    mtkey=''
X# else add key for mt command - HP/UX and IRIX use "-t", not the normal "-f"
Xelif mt -f 2>&1 | egrep 'mt: unknown command "-f"|mt \[-t /dev/tapename\]' > /dev/null ; then
X    mtkey=-t    # for HP and SGI
X# we have the normal "mt"
Xelse
X    mtkey=-f    # for the normal BSD machines
Xfi
Xecho "MT_K=$mtkey    # mt key: '' (mt doesn't exist), '-t' (HP/UX,IRIX), '-f' (common)" >> $tsaenv
X
X## PS_C - ps command
X## PSALL_K - ps key to get all processes
X# NCR SysVR4 has /usr/ucb/ps and /sbin/ps (and symlinks from /bin and /usr/bin)
Xps_c=ps        # in most cases
Xps ax > /dev/null 2>&1
Xstatax=$?
Xps -e > /dev/null 2>&1
Xstat_e=$?
Xcase "$statax$stat_e" in
X# BSD
X0[1-9]*)
X    psallkey=ax
X;;
X# SysV
X[1-9]*0)
X    psallkey=-e
X;;
X# HP-UX 8.0 allows both "ax" and "-e"
X00)
X    nlinesax=`ps ax 2>&1 | wc -l`
X    nlinese=`ps  -e 2>&1 | wc -l`
X    if test $nlinesax -gt $nlinese ; then
X        psallkey=ax
X    else
X        psallkey=-e
X    fi
X;;
X# NCR SysVR4 allows "/usr/ucb/ps -ax" and "/sbin/ps -e"
X# we'd like to choose the UCB version, but we assume the SysV version is
X# implemented more reliably so we check on it first.  Also, "-e" is
X# more common that "-ax".  The full path is necessary if we end up here.
X[1-9]*)
X    if ( /sbin/ps -e ) > /dev/null 2>&1 ; then
X        ps_c=/sbin/ps
X        psallkey=-e
X    elif ( /usr/ucb/ps -ax ) > /dev/null 2>&1 ; then
X        ps_c=/usr/ucb/ps
X        psallkey=-ax
X    # else we have no idea what to do
X    else
X        psallkey=''
X    fi
X;;
Xesac
Xecho "PS_C=$ps_c    # ps command: 'ps' (most), '{/sbin,/usr/ucb}/ps' (NCR SysVR4)" >> $tsaenv
Xecho "PSALL_K=$psallkey    # \$PS_C key to get all processes: 'ax' (BSD), '-e' (SysV)" >> $tsaenv
X
X## SLINK_B - does the system support symbolic links?
Xcd $junkdir
Xtouch x
Xif ( ln -s x y ) > /dev/null 2>&1 ; then
X    slink=true
Xelse
X    slink=false
Xfi
Xrm -f x y
Xecho "SLINK_B=$slink    # does the system support symbolic links?" >> $tsaenv
X
X##############################################################################
X#### file types e.g. 4.3BSD crontab formats, df outputs, etc.
X
X## CRON43_B - are we a 4.3 cron host?
Xx=`awk '$1 !~ /^\#/ && $6 == "root" {print}' $CRON_P | wc -l`
Xif test $x -gt 0 ; then
X    crontab43=true
Xelse
X    crontab43=false
Xfi
Xecho "CRON43_B=$crontab43    # is the crontab file is in 4.3 BSD format?" >> $tsaenv
X
X################################################################################
X#### special commands e.g. mkpasswd, mkhosts
X
X# MKHOSTS_B - do we have dbm'd hosts files?
Xif test  -f /etc/mkhosts ; then
X    MKHOSTS_B=true
Xelse
X    MKHOSTS_B=false
Xfi
Xecho "MKHOSTS_B=$MKHOSTS_B    # do we have dbm'd hosts files?" >> $tsaenv
X
X## MKPW_B - do we need to run the mkpasswd command?
X# Note: Must remove passwd DB before running mkpasswd on 4.3 systems
Xif test -f /etc/passwd.dir ; then
X        MKPW_B=true
Xelse
X    MKPW_B=false
Xfi
Xecho "MKPW_B=$MKPW_B    # do we need to run the mkpasswd command?" >> $tsaenv
X
X##############################################################################
X#### miscellaneous
X
X## INTERP_B - does exec(2|3) support '#!' file interpretation
Xcat > $script << EOF
X#!/bin/sh -x
Xecho hello > /dev/null
XEOF
Xchmod 700 $script
Xif { $script 2>&1 | egrep '^.*+.*' > /dev/null ; } ; then
X    INTERP_B=true
Xelse
X    INTERP_B=false
Xfi
Xecho "INTERP_B=$INTERP_B    # does exec(2|3) support '#!' file interpretation" >> $tsaenv
X
X## SUIDSCRIPT_S - header string for setuid shellscripts
Xrm -f $junkf
X# 1) we need a "user" with a positive uid and a normal shell, since
X# bad shells (e.g. /bin/false) can cause problems;
X# the grep is sneaky - even if $CSH_P is null we still get ':$' which is OK
X# 2) should be able to have the script simply say "touch $junkf", but some
X# Ultrix's have a bug in touch which let's touch create the file but not
X# change the mod date.  Other machines (Convex, Pyramid OSx) produce the
X# wrong answer too, for reasons I'm not sure of.
Xuser=`awk -F':' '$3>0 {print}' /etc/passwd \
X| egrep ':$|:/bin/[ck]*sh$|:'$CSH_P'$' \
X| awk -F':' '{print $1 ; exit}'`
Xfor i in '#!/bin/sh' ':' ; do
X    echo "$i" > $script
X    echo "echo $pr: SUID testing > $junkf" >> $script
X    chmod 4755 $script
X    chown root $script
X    su $user -c $script > /dev/null 2>&1
X    if test $? -eq 0 ; then
X        SUIDSCRIPT_S="$i"
X        break
X    fi
X    SUIDSCRIPT_S=''
Xdone
Xecho "SUIDSCRIPT_S='$SUIDSCRIPT_S'    # header string for setuid shellscripts" >> $tsaenv
X
X## SUIDWRAP_B - if a script is run by a setuid binary, is it setuid too?
Xecho 'main(argc, argv) char *argv[]; { execl("/bin/sh", "sh","'$script'",0); }' > $script.c
X# do this in a subshell because we may not have "cc", especially with Solaris
X(
X    cc -o $wrapper $script.c
X    chmod 4755 $wrapper
X    chown root $wrapper
X) 2> /dev/null
Xsu $user -c $wrapper > /dev/null 2>&1
Xif test $? -eq 0 ; then
X    SUIDWRAP_B=true
Xelse
X    SUIDWRAP_B=false
Xfi
Xecho "SUIDWRAP_B=$SUIDWRAP_B    # if a script is run by a setuid binary, is it setuid too?" >> $tsaenv
X
X## SHFN_B - does sh support functions?
Xecho ':
Xhahaha() { echo funny ; }' > $script
Xif sh $script 2>&1 | egrep funny > /dev/null 2>&1 ; then
X    shfn_b=true
Xelse
X    shfn_b=false
Xfi
Xecho "SHFN_B=$shfn_b        # does sh support functions?" >> $tsaenv
X
X## PIPESIZE_N - how many characters in a pipe?
X# We care about the size of the block that the second "dd" gets from the pipe.
X# For some reason I can't figure out, on some hosts this line produces
X# a blank line to standard error unless we do the dd's in a subshell
X# like this:
Xx=`(echo "$pr: get pipe size" | dd bs=100k conv=sync | dd bs=100k count=1) 2> /dev/null | wc -c`
XPIPESIZE_N=`echo $x`    # strip leading spaces from 'wc'
Xecho "PIPESIZE_N=$PIPESIZE_N    # how many characters in a pipe?" >> $tsaenv
X#echo `( dd if=$bigfile bs=100k count=1 2> /dev/null | dd bs=100k count=1 2> /dev/null ) 2> /dev/null | wc -c`
X
X## ALIASRO_N - number of rotations on the aliases file
XALIASRO_N=2        # assume we only need two old versions
Xfor i in $ALIASCHG ; do
X    if test $i = $HOST ; then
X        ALIASRO_N=10    # we need 10 old versions
X        break
X    fi
Xdone
Xecho "ALIASRO_N=$ALIASRO_N    # number of rotations on the aliases file" >> $tsaenv
X
X## DSMCF_B - local sendmail config files need protection on some hosts
XDSMCF_B=true
Xfor i in $LOCSMCF ; do
X    if test $i = $HOST ; then
X        DSMCF_B=false
X        break
X    fi
Xdone
Xecho "DSMCF_B=$DSMCF_B    # does $HOST use the distributed sendmail config file? (mail gateways don't)" >> $tsaenv
X
X##############################################################################
X#### get system info
X
Xtest -f $DTGTBIN/showsys && $DTGTBIN/showsys >> $tsaenv
X
X##############################################################################
X#### local mods (if any) and exports done last
X
X## the last thing saenv should do is check if there is a "manual" file
X## that needs to be run, in case we have to override or add to
X## saenv.setup's output.
Xecho "test -f /etc/saenv.man && . /etc/saenv.man    # hack to allow temp local mods" >> $tsaenv
X
Xecho "export PATH"    >> $tsaenv
X
X##############################################################################
X#### Finish up.
X
X## try to make sure that the temporary file is OK before we install it
X# check the number of variables set in the temporary vs. real versions
X# probably the newer version will have at least as many variables as the old one
Xnvartmp=`egrep -c '^[A-Z0-9_]*=' $tsaenv`
Xif test -f $SAENV ; then
X    nvarreal=`egrep -c '^[A-Z0-9_]*=' $SAENV`
Xelse
X    nvarreal=0
Xfi
X#if test $nvartmp -ge $nvarreal ; then
Xif test $nvartmp -ge 32 ; then
X    exitstat=0
X    mv $tsaenv $out
X    chmod 444 $out
Xelse
X    exitstat=1
X    echo "$ELESSVAR" 1>&2
Xfi
X
X## clean up and exit
Xcd /tmp        # go somewhere public
Xrm -f  $rmlist
Xrm -fr $rmrlist
Xexit $exitstat
SHAR_EOF
echo 'File dist/saenv.setup is complete' &&
chmod 0444 dist/saenv.setup ||
echo 'restore of dist/saenv.setup failed'
Wc_c="`wc -c < 'dist/saenv.setup'`"
test 33376 -eq "$Wc_c" ||
    echo 'dist/saenv.setup: original size 33376, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= dist/crontab.dist ==============
if test -f 'dist/crontab.dist' -a X"$1" != X"-c"; then
    echo 'x - skipping dist/crontab.dist (File already exists)'
    rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting dist/crontab.dist (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'dist/crontab.dist' &&
X##<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
X##<> THE FOLLOWING LINES ARE CENTRALLY UPDATED AND MAINTAINED.        <>
X##<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
X## FORMAT: <minute> <hour> <day of month> <month> <day of wk> <commands>
X## update distribution files at night
X0 21  * * *    /etc/dist/bin/upd-dist >> /usr/adm/cronerrs 2>&1
X## run any automatic backups
X# Do a full backup Fri 10pm and incremental backups Mon, Tue, Wed, and Thu 10pm
X#00 22 * * 5   /home/backup/backup full alldisks video0 cron verifytoo 2>&1 | Mail root
X#00 22 * * 1-4 /home/backup/backup incr alldisks video0 cron verifytoo 2>&1 | Mail root
SHAR_EOF
chmod 0644 dist/crontab.dist ||
echo 'restore of dist/crontab.dist failed'
Wc_c="`wc -c < 'dist/crontab.dist'`"
test 676 -eq "$Wc_c" ||
    echo 'dist/crontab.dist: original size 676, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= dist/dlist ==============
if test -f 'dist/dlist' -a X"$1" != X"-c"; then
    echo 'x - skipping dist/dlist (File already exists)'
    rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting dist/dlist (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'dist/dlist' &&
Xbin/crontab.conv43
Xbin/cut-paste
Xbin/mkpath
Xbin/realdir
Xbin/showsys
Xbin/sleep-number
Xbin/upd-dist
Xbkp.media
Xbkp.opers
Xbkp.site
Xcrontab.dist
Xsaenv.setup
Xsahead
SHAR_EOF
chmod 0644 dist/dlist ||
echo 'restore of dist/dlist failed'
Wc_c="`wc -c < 'dist/dlist'`"
test 159 -eq "$Wc_c" ||
    echo 'dist/dlist: original size 159, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= firstinst-saenv ==============
if test -f 'firstinst-saenv' -a X"$1" != X"-c"; then
    echo 'x - skipping firstinst-saenv (File already exists)'
    rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting firstinst-saenv (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'firstinst-saenv' &&
X:
X# firstinst-saenv - installs sysadmin environment on sysadmin master host
X
X# Edit ./dist/sahead before you run this script.
X
XDOSETUP=true ; export DOSETUP
X
X# if we're not in the right directory
Xif test ! -f ./dist/sahead ; then
X    echo "$pr: Please run this script from the sysadmin directory"
X    echo "$pr: where you extracted the 'seanv_alld' shar archive."
X    exit 1
X# else check to make sure that there are no blanks in sahead
Xelif egrep "_____" ./dist/sahead > /dev/null ; then
X    echo "$pr: You haven't filled in all the blanks in './dist/sahead'."
X    echo "$pr: Please do that first, and then run this script again."
X    exit 1
Xfi
X
X# source the customized sahead
X. ./dist/sahead
X
X# check usage
Xhost=`(hostname) 2> /dev/null || uname -n`
Xif test "$host" != "$SAHOST" ; then
X    echo "$pr: This script should be run ONLY on your master sysadmin host."
X    echo "$pr: If you want '$host' to be your master sysadmin host, then"
X    echo "$pr: define '$host' as the 'SAHOST' in 'sahead', copy this"
X    echo "$pr: source tree over to '$host', and try again."
X    exit 1
Xfi
X
X# build empty directories that the shar won't extract for us
Xtest -d data || mkdir data
Xmkdir     data/passwd data/saenv dist/stamp
Xchmod 777 data/passwd data/saenv dist/stamp
X
Xecho "$pr: Setting umask to 2"
Xumask 2
X
Xecho "$pr: Creating directory $DTGTBIN"
Xif test ! -d $DTGTBIN ; then
X    mkdir $DTGT $DTGTBIN
Xfi
X
X# copy files into place
Xecho "$pr: Copying files and scripts into place"
X# these are for $SAHOST
Xcd ./dist/bin    ; cp * $DTGTBIN
Xcd ..            ; cp crontab.dist dlist sahead saenv.setup $DTGT
X# these are for distribution via upd-dist from $SAHOST to other hosts
Xcd ../src/backup ; cp bkp.media bkp.opers bkp.site ../../dist
X
X# go back home
Xcd ../..
X
X# now we can do research on $SAHOST
Xecho "$pr: Doing first time research on $host; this will take a bit"
Xsh ./dist/saenv.setup
X
X# finish up
Xecho "$pr: OK, the 'saenv' toolset has been bootstrapped onto on '$SAHOST'."
Xecho "$pr: Enjoy!"
X
X# like it says, enjoy!
SHAR_EOF
chmod 0755 firstinst-saenv ||
echo 'restore of firstinst-saenv failed'
Wc_c="`wc -c < 'firstinst-saenv'`"
test 1976 -eq "$Wc_c" ||
    echo 'firstinst-saenv: original size 1976, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= lib/rrun.hosts ==============
if test ! -d 'lib'; then
    echo 'x - creating directory lib'
    mkdir 'lib'
fi
if test -f 'lib/rrun.hosts' -a X"$1" != X"-c"; then
    echo 'x - skipping lib/rrun.hosts (File already exists)'
    rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting lib/rrun.hosts (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'lib/rrun.hosts' &&
X# This is $SALIB/rrun.hosts.  It is sourced by $SABIN/rrun.
X#
X# Written by Bob Arnold
X#
X# Put the appropriate hosts in the appropriate lists, create your own
X# new lists, and reclassify as you see fit.  rrun and rrun.hosts are
X# provided in case you might be able to it.
X#
X# NOTE - classification is a religious topic, and some people a splitters
X# while others are groupers.  Opinions also vary depending upon how many
X# substantially different versions of UNIX you maintain from each of
X# these vendors.  Feel free to develop your own classifications.
X
Xamdahlhosts=""
Xatthosts=""
Xauspexhosts=""
Xbosxhosts=""
Xbullhosts=""
Xbsdihosts=""
Xconvexhosts=""
Xdecmipshosts=""                # Ultrix MIPS
Xdecvaxhosts=""                # Ultrix VAX
Xdecosfhosts=""
Xdechosts="$decmipshosts $decvaxhosts $decosfhosts"    # DEC BSD hosts
Xdghosts=""                # DG/UX
Xdynixhosts=""                # BSD sequents
Xdynixptxhosts=""            # SysV sequents
Xencorehosts=""
Xgouldhosts=""
Xhphosts=""                # HP-UX
Xmipshosts=""
Xiclhosts=""
Xmotorolahosts=""
Xmtxinuhosts=""
Xncrhosts=""
Xpyramidbsdhosts=""            # OSx
Xpyramidsysvhosts=""            # DC/OSx
Xpyramidhosts="$pyramidbsdhosts $pyramidsysvhosts"
Xrshosts=""                # IBM RS/6000s
Xrthosts=""                # IBM RT
Xscohosts=""
Xsgihosts=""
Xsolbournehosts=""
Xstardenthosts=""
Xsun3hosts=""
Xsun3xhosts=""
Xsun4hosts=""
Xsun4chosts=""
Xsun4mhosts=""
Xsun4dhosts=""
Xsunoshosts="$sun3hosts $sun3xhosts $sun4hosts $sun4chosts $sun4mhosts"
Xsunsolarishosts="$sun4dhosts"
Xsolarishosts="$sunsolarishosts"
Xsunhosts="$sunoshosts $solarishosts"
Xtandemhosts=""
Xtihosts=""
Xxenixhosts=""
X
X## build larger lists of machines
X# aixhosts - might want to add $bosxhosts here and delete $rthosts
Xaixhosts="$rshosts $rthosts"
Xsequenthosts="$dynixhosts $dynixptxhosts"
Xbsdhosts="$auspexhosts $bsdihosts $convexhosts $dechosts $dynixhosts $gouldhosts $pyramidbsdhosts $solbournehosts $sunoshosts"
Xsvr4hosts="$dghosts $iclhosts $ncrhosts $pyramidsysvhosts $solarishosts"
Xsysvhosts="$aixhosts $amdahlhosts $atthosts $bosxhosts $bullhosts $dynixptxhosts $encorehosts $hphosts $mipshosts $motorolahosts $sgihosts $stardenthosts $tandemhosts $tihosts $xenixhosts"
Xunixhosts="$bsdhosts $svr4hosts $sysvhosts"
X# where do you maintain alldisks?
Xalldiskshosts=""
SHAR_EOF
chmod 0664 lib/rrun.hosts ||
echo 'restore of lib/rrun.hosts failed'
Wc_c="`wc -c < 'lib/rrun.hosts'`"
test 2176 -eq "$Wc_c" ||
    echo 'lib/rrun.hosts: original size 2176, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= saenv.paper.ps ==============
if test -f 'saenv.paper.ps' -a X"$1" != X"-c"; then
    echo 'x - skipping saenv.paper.ps (File already exists)'
    rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting saenv.paper.ps (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'saenv.paper.ps' &&
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SHAR_EOF
true || echo 'restore of saenv.paper.ps failed'
fi
echo 'End of saenv_alld part 2'
echo 'File saenv.paper.ps is continued in part 3'
echo 3 > _shar_seq_.tmp
exit 0
--
  __   _    _   Bob Arnold        Ingres, An ASK Group company
|/  \ / \  / \|             1080 Marina Village Parkway
|    /    /   |                Alameda, CA, 94501
|    \__/ \__/| [e-mail]        510/748-2819