#!/bin/sh test_description='no old-style backtick command substitution This test checks the todo.sh script itself for occurrences of old-style backtick command substitution, which should be replaced with $(...). On failure, it will print each offending line number and line. ' . ./test-lib.sh test_todo_session 'no old-style backtick command substitution' <>> sed -n -e 's/\(^\|[ \t]\)#.*//' -e '/\`/{' -e '=;p' -e '}' "$(which todo.sh)" EOF test_done