9 if ! which "$1" >/dev/null 2>&1
11 echo "Could not find $1 command" 1>&2
20 echo "$line" | grep -q "$1" && exit_code=0 && break
22 # Read the fifo for ever otherwise process would block
24 if [ $exit_code -eq 1 ]; then
25 echo "Entries of \"$1\" have not been found. Now tests will be stopped."