1 #!/usr/bin/env bash
2 #
3 # fileident --- produce file identification based
4
5 FILE="$1"
6
7 if [ -n "$ISABELLE_FILE_IDENT" -a -f "$FILE" -a -r "$FILE" ]
8 then
9 ID=$(cat "$FILE" | $ISABELLE_FILE_IDENT | cut -d " " -f 1) && echo -n "$ID"
10 fi