Z:gnu-bash--6203a6-Execute commands for each memb/en

Execute commands for each member in a list. The `for' loop executes a sequence of commands for each member in a   list of items. If `in WORDS ...;' is not present, then `in "$@"' is   assumed. For each element in WORDS, NAME is set to that element, and the COMMANDS are executed. Exit Status: Returns the status of the last command executed.