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- BBBBAAAACCCCKKKKUUUUPPPP((((1111MMMM)))) BBBBAAAACCCCKKKKUUUUPPPP((((1111MMMM))))
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- NNNNAAAAMMMMEEEE
- backup - backup files and directories now, later, or recurring
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- ////uuuussssrrrr////ssssyyyyssssaaaaddddmmmm////pppprrrriiiivvvvbbbbiiiinnnn////bbbbaaaacccckkkkuuuupppp ----ffff _d_e_v_i_c_e ----nnnn [ ooooppppttttiiiioooonnnnssss ]
- ////uuuussssrrrr////ssssyyyyssssaaaaddddmmmm////pppprrrriiiivvvvbbbbiiiinnnn////bbbbaaaacccckkkkuuuupppp ----ffff _d_e_v_i_c_e ----llll _t_i_m_e [ ooooppppttttiiiioooonnnnssss ]
- ////uuuussssrrrr////ssssyyyyssssaaaaddddmmmm////pppprrrriiiivvvvbbbbiiiinnnn////bbbbaaaacccckkkkuuuupppp ----ffff _d_e_v_i_c_e ----dddd _t_i_m_e [ ooooppppttttiiiioooonnnnssss ]
- ////uuuussssrrrr////ssssyyyyssssaaaaddddmmmm////pppprrrriiiivvvvbbbbiiiinnnn////bbbbaaaacccckkkkuuuupppp ----ffff _d_e_v_i_c_e ----wwww _d_a_y:_t_i_m_e [ ooooppppttttiiiioooonnnnssss ]
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _b_a_c_k_u_p is a privileged command that performs a backup of the entire
- system or of a selected list of files. The backup can be performed now,
- once at a later date, or recurring either daily or weekly.
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- _b_a_c_k_u_p uses _c_p_i_o(1) to write its output. _d_e_v_i_c_e would typically be a
- tape device, but can also be a file for backing up to disk.
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- ----nnnn is used to specify that a backup occur now, ----llll is for backups which
- are occur once at a later date, ----dddd is for daily backups, and ----wwww is for
- weekly backups. Backups that occur once at a later date are scheduled
- using _a_t(1), and recurring backups are scheduled using _c_r_o_n(1).
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- After scheduling a later or recurring backup, _b_a_c_k_u_p prints to its output
- a string which uniquely identifies this backup to the system. This
- string can be used to unschedule the backup using _u_n_s_c_h_e_d_B_a_c_k_u_p(1M).
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- _b_a_c_k_u_p can be run by ordinary users without going through _r_u_n_p_r_i_v(1M).
- Ordinary users cannot do full system backups, and backups made by
- ordinary users will not be able to back up files that the user does not
- have permission to read.
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- When doing a full system backup, _b_a_c_k_u_p does not back up nfs mounted
- files. When backing up a selected list of files, _b_a_c_k_u_p does back up nfs
- mounted files.
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- OOOOPPPPTTTTIIIIOOOONNNNSSSS
- ----ffff _d_e_v_i_c_e Specifies where the backup is to be written. Typically this
- would be a tape device such as /_d_e_v/_t_a_p_e or
- _u_s_e_r@_r_e_m_o_t_e_h_o_s_t:/_d_e_v/_t_a_p_e, but can also be a file for backup to
- disk.
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- ----nnnn Specifies that the backup is to occur now.
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- ----llll _t_i_m_e Specifies that the backup is to occur at _t_i_m_e. _t_i_m_e is in
- seconds since midnight Jan 1, 1970.
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- ----dddd _t_i_m_e Specifies that the backup is to occur daily. _t_i_m_e is the
- number of seconds after midnight to start the backup.
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- ----wwww _d_a_y:_t_i_m_e
- Specifies that the backup is to occur weekly. _d_a_y is the
- number of days after after Sunday to start the backup, and _t_i_m_e
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- PPPPaaaaggggeeee 1111
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- BBBBAAAACCCCKKKKUUUUPPPP((((1111MMMM)))) BBBBAAAACCCCKKKKUUUUPPPP((((1111MMMM))))
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- is the number of seconds after midnight to start the backup.
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- ----iiii _i_n_d_e_n_t_i_f_i_e_r
- _i_d_e_n_t_i_f_i_e_r is to be associated with this backup. _i_d_e_n_t_i_f_i_e_r is
- displayed in the _B_a_c_k_u_p_A_n_d_R_e_s_t_o_r_e_M_a_n_a_g_e_r(1M) along with the
- icon for this backup.
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- ----vvvv Output of the backup is to be verbose. Specifying ----vvvv to _b_a_c_k_u_p
- causes vvvv to be included as an option to _c_p_i_o(1).
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- ----mmmm _e_m_a_i_l-_a_d_d_r_e_s_s
- For later and recurring backups, send a backup report to
- _e_m_a_i_l-_a_d_d_r_e_s_s. If ----vvvv was specified, this will include a list
- of the files which were backed up. If this option is not
- specified, the user that scheduled the backup will receive mail
- from _c_r_o_n.
-
- ----ssss _s_o_u_r_c_e _s_o_u_r_c_e is a file containing a list of files to be backed up,
- one per line. These can either be full paths, or can be
- relative to the root specified with the ----rrrr option. If the ----ssss
- option is not specified, this will be a full system backup.
-
- ----rrrr _r_o_o_t Specify that the backup should be relative to _r_o_o_t. This has
- no effect unless the paths in _s_o_u_r_c_e are relative, and never
- has an effect on full backups.
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- FFFFIIIILLLLEEEESSSS
- /var/sysadm/backups/* File lists for later and recurring backups
- scheduled by root.
- $HOME/.saBackupLists/* File lists for later and recurring backups
- scheduled by non-root users.
- $HOME/.saBackupSched/* Information about later backups for the
- _B_a_c_k_u_p_A_n_d_R_e_s_t_o_r_e_M_a_n_a_g_e_r(1M). This duplicates
- information stored by _a_t(1) which is not
- readable by non-root users and difficult to
- parse. Information about recurring backups is
- retrieved using _c_r_o_n_t_a_b(1).
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- cpio(1), cpio(1), cron(1), at(1), crontab(1), sysmgr(1M),
- BackupAndRestoreManager(1M), restore(1M), unschedBackup(1M).
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- PPPPaaaaggggeeee 2222
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