sebastiancarlos@lemmy.sdf.org to Linux@lemmy.ml · edit-21 year agocat vs sed vs awklemmy.sdf.orgimagemessage-square12fedilinkarrow-up123arrow-down10
arrow-up123arrow-down1imagecat vs sed vs awklemmy.sdf.orgsebastiancarlos@lemmy.sdf.org to Linux@lemmy.ml · edit-21 year agomessage-square12fedilink
minus-squarenarshee@iusearchlinux.fyilinkfedilinkarrow-up1·edit-21 year agocat while read -r l; do echo "$l"; done < cat -e while read -r l; do echo "$l"$; done < cat -n n=0; while read -r l; do n="$((n+1))"; printf '%5d %s\n' "$n" "$l"; done < cat -b n=0; while read -r l; do [ -n "$l" ] && n="$((n+1))" && printf '%5d %s' "$n" "$l"; echo; done <
cat
while read -r l; do echo "$l"; done <cat -e
while read -r l; do echo "$l"$; done <cat -n
n=0; while read -r l; do n="$((n+1))"; printf '%5d %s\n' "$n" "$l"; done <cat -b
n=0; while read -r l; do [ -n "$l" ] && n="$((n+1))" && printf '%5d %s' "$n" "$l"; echo; done <