diff options
Diffstat (limited to 'awklib/eg/lib/rewind.awk')
-rw-r--r-- | awklib/eg/lib/rewind.awk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/awklib/eg/lib/rewind.awk b/awklib/eg/lib/rewind.awk new file mode 100644 index 00000000..33286611 --- /dev/null +++ b/awklib/eg/lib/rewind.awk @@ -0,0 +1,20 @@ +# rewind.awk --- rewind the current file and start over +# +# Arnold Robbins, arnold@gnu.org, Public Domain +# September 2000 + +function rewind( i) +{ + # shift remaining arguments up + for (i = ARGC; i > ARGIND; i--) + ARGV[i] = ARGV[i-1] + + # make sure gawk knows to keep going + ARGC++ + + # make current file next to get done + ARGV[ARGIND+1] = FILENAME + + # do it + nextfile +} |