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seq.awk
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1990-02-08
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456b
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18 lines
# seq - print sequences of integers
# input: arguments q, p q, or p q r; q >= p; r > 0
# output: integers 1 to q, p to q, or p to q in steps of r
# AKW p64
BEGIN {
if (ARGC == 2)
for (i = 1; i <= ARGV[1]; i++)
print i
else if (ARGC == 3)
for (i = ARGV[1]; i <= ARGV[2]; i++)
print i
else if (ARGC == 4)
for (i = ARGV[1]; i <= ARGV[2]; i += ARGV[3])
print i
}