Miscellany
public shellscript v1 · immutablebzed@hal:/tmp$ cat > foo1 74 84 96 0bzed@hal:/tmp$ cat foo | while read i j; do> echo $((${i} - 2)) ${j}> done-1 72 82 94 0bzed@hal:/tmp$ bzed@hal:/tmp$ cat > foo1 74 84 96 0bzed@hal:/tmp$ cat foo | while read i j; do> echo $((${i} - 2)) ${j}> done-1 72 82 94 0bzed@hal:/tmp$