@@ -17,10 +17,10 @@ function extend_path { } function random_line { - LINES=`wc -l $1 | awk '{ print ($1 + 1) }'` - RANDSEED=`date '+%S%M%I'` - LINE=`cat $1 | awk -v COUNT=$LINES -v SEED=$RANDSEED 'BEGIN { srand(SEED); i=int(rand()*COUNT) } FNR==i { print $0 }'` - echo $LINE + LINES=$( wc -l "$1" | awk '{ print ($1 + 1) }' ) + RANDSEED=$( date '+%S%M%I' ) + LINE=$( cat "$1" | awk -v "COUNT=$LINES" -v "SEED=$RANDSEED" 'BEGIN { srand(SEED); i=int(rand()*COUNT) } FNR==i { print $0 }' ) + echo "$LINE" } function string_slice { .bash_profile 63d86e43d2343b729b59c0ca79e1ff5fe5bf3934 Silas Sewell silas@sewell.ch http://github.com/silas/config/commit/58877c77491740369118324763f9ea61e274871a 58877c77491740369118324763f9ea61e274871a 2009-05-27T16:53:43-07:00 2009-05-27T16:53:43-07:00 Cleanup random_line syntax. 6bc8f9058b10df319a56f872dafbd3ef063540df Silas Sewell silas@sewell.ch