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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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Appendix B. tcsh Shell <strong>Command</strong> Summary<br />

General Use<br />

The following list presents the built-in tcsh shell commands, grouped by the task a<br />

user might want to perform, and their functions. Similar tasks are organized<br />

together.<br />

alloc — — Show the amount of dynamic memory acquired<br />

builtins — — Print the names of all built-in commands<br />

bye — — Terminate the login shell<br />

echo — — Write arguments to standard output<br />

echotc — — Exercise the terminal capabilities in args<br />

exec — — Run a command and open, close, or copy the file<br />

descriptors<br />

glob — — Write each word to standard output<br />

hashstat — — Print a statistic line on hash table effectiveness<br />

login — — Terminate a login shell<br />

logout — — Terminate a login shell<br />

nice — — Run a command at a different priority<br />

notify — — Notify user of job status changes<br />

repeat — — Execute command count times<br />

source — — Read and execute commands from name<br />

time — — Display processor and elapsed times for a command<br />

where — — Report all instances of command<br />

which — — Display next executed command<br />

Controlling Your Environment<br />

@ (at) — — Print the value of tcsh shell variables, or assign a value<br />

alias — — Display or create a command alias<br />

bindkey — — List all bound keys, or change key bindings<br />

complete — — List completions<br />

history — — Display a command history list<br />

hup — — Run command so it exits on a hang-up signal<br />

newgrp — — Change to a new group<br />

onintr — — Control the action of the tcsh shell on interrupts<br />

printenv — — Display the values of environment variables<br />

rehash — — Recompute internal hash table<br />

sched — — Print scheduled event list<br />

set — — Set or unset command options and positional<br />

parameters<br />

setenv — — Set environment variable name to value<br />

settc — — Tell tcsh shell the terminal capability cap value<br />

setty — — Control tty mode changes<br />

shift — — Shift positional parameters<br />

telltc — — List terminal capability values<br />

unalias — — Remove alias definitions<br />

uncomplete — — Remove completions whose names match pattern<br />

unhash — — Disable use of internal hash table<br />

unlimit — — Remove resource limitations<br />

unset — — Unset values and attributes of variables and functions<br />

unsetenv — — Remove environment variables that match pattern<br />

© Copyright IBM Corp. 1996, 2007 883

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