chmod.sh '888' is now invalid

2026-06-20 13:16:44 +02:00 · 2020-06-11 05:25:28 -04:00
parent 5bdf06963b
commit 8814488e26
1 changed files with 1 additions and 0 deletions
@@ -20,6 +20,7 @@ chmod_calc(){
  if [[ $1 =~ ^-?[0-9]+$ && ${#1} -ge 1 && ${#1} -le 4 ]]
  then
    p_n=$(printf "%04s\n" "$1" | tr ' ' '0')
+    echo $p_n | grep -q '[8-9]' && return 1
    for (( i=0; i<${#p_n}; i++ ))
    do
      num=$(echo "obase=2;${p_n:$i:1}" | bc | xargs printf '%03d')