scripts/script.req

   1 #!/bin/sh
   2
   3 # TODO: handle "#!/usr/bin/env foo" somehow
   4 while read filename; do
   5     # common cases
   6     sed -n -e '1s:^#![[:space:]]*\(/[^[:space:]]\{1,\}\).*:\1:p' "$filename"
   7     #!/usr/bin/env /foo/bar
   8     sed -n -e '1s:^#![[:space:]]*[^[:space:]]*/bin/env[[:space:]]\{1,\}\(/[^[:space:]]\{1,\}\):\1:p' "$filename"
   9 done