Mercurial > repo
diff bin/med @ 8131:02c762f3dc02
<moon_> ` mv DMCj bin/med
author | HackBot |
---|---|
date | Wed, 25 May 2016 01:13:45 +0000 |
parents | DMCj@4b446e13635d |
children | e8a19ae4bae5 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bin/med Wed May 25 01:13:45 2016 +0000 @@ -0,0 +1,29 @@ +#! /bin/bash +numcheck='^[0-9]\+$' +add_after_line () { { sed "$1q"; echo "$2"; sed "1,$1d"; } < "$3" > /tmp/medtmp; mv /tmp/medtmp "$3"; } #Thanks izabera! +if [ "$1" == "rl" ]; then + if [[ "$2" =~ $numcheck ]]; then + echo "error: Not a number" >&2;exit 1 + fi + NUM="$2" + cat "$3" | sed "${NUM}q;d" #Read line command + exit 0 +fi +if [ "$1" == "ap" ]; then + filename="$3" + echo "$2" >> "$filename" #Append command + exit 0 +fi +if [ "$1" == "hp" ]; then + echo "View the inside of the file for more info, rl, anyone?" + exit 0 +fi +if [ "$1" == "il" ]; then #insert at + if [[ "$2" =~ $numcheck ]]; then + echo "error: Not a number" >&2;exit 1 + fi + + add_after_line "$2" "$3" "$4" + exit 0 +fi +