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

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

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

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clear — Clear the screen of all previous output . . . . . . . . . . . . 136<br />

cmp — Compare two files . . . . . . . . . . . . . . . . . . . . 137<br />

col — Remove reverse line feeds . . . . . . . . . . . . . . . . . 138<br />

: (colon) — Do nothing, successfully . . . . . . . . . . . . . . . . 140<br />

comm — Show and select or reject lines common to two files . . . . . . . 141<br />

command — Run a simple command . . . . . . . . . . . . . . . . 142<br />

compress — Lempel-Ziv file compression . . . . . . . . . . . . . . 143<br />

confighfs — Invoke the vfs_pfsctl function for HFS file systems . . . . . . 145<br />

configstk — Configure the AF_UEINT stack . . . . . . . . . . . . . . 147<br />

configstrm — Set and query the STREAMS physical file system configuration 149<br />

continue — Skip to the next iteration of a loop in a shell script . . . . . . . 150<br />

copytree — Make a copy of a file hierarchy while preserving all file attributes 151<br />

cp — Copy a file . . . . . . . . . . . . . . . . . . . . . . . . 152<br />

cpio — Copy in/out file archives . . . . . . . . . . . . . . . . . . 165<br />

cron daemon — Run commands at specified dates and times . . . . . . . 168<br />

crontab — Schedule regular background jobs . . . . . . . . . . . . . 171<br />

csplit — Split text files . . . . . . . . . . . . . . . . . . . . . . 173<br />

ctags — Create tag files for ex, more, and vi . . . . . . . . . . . . . 176<br />

cu — Call up another system (stub only) . . . . . . . . . . . . . . . 177<br />

cut — Cut out selected fields from each line of a file . . . . . . . . . . 178<br />

cxx — Compile, link-edit and assemble z/<strong>OS</strong> C and z/<strong>OS</strong> C++ source code<br />

and create an executable file . . . . . . . . . . . . . . . . . . 180<br />

date — Display the date and time . . . . . . . . . . . . . . . . . 180<br />

dbx — Use the debugger . . . . . . . . . . . . . . . . . . . . 183<br />

dbx subcommands . . . . . . . . . . . . . . . . . . . . . . . 188<br />

dd — Convert and copy a file . . . . . . . . . . . . . . . . . . . 229<br />

df — Display the amount of free space in the file system . . . . . . . . . 233<br />

diff — Compare two text files and show the differences . . . . . . . . . 235<br />

dircmp — Compare directories . . . . . . . . . . . . . . . . . . 240<br />

dirname — Return the directory components of a pathname . . . . . . . . 241<br />

. (dot) — Run a shell file in the current environment . . . . . . . . . . . 242<br />

dspcat — Display all or part of a message catalog . . . . . . . . . . . 243<br />

dspmsg — Display selected messages from message catalogs . . . . . . 243<br />

du — Summarize usage of file space . . . . . . . . . . . . . . . . 244<br />

echo — Write arguments to standard output . . . . . . . . . . . . . 245<br />

ed — Use the ed line-oriented text editor . . . . . . . . . . . . . . . 247<br />

edcmtext — Display errnojr reason code text . . . . . . . . . . . . . 255<br />

egrep — Search a file for a specified pattern . . . . . . . . . . . . . 257<br />

env — Display or set environment variables for a process . . . . . . . . 257<br />

eval — Construct a command by concatenating arguments . . . . . . . . 258<br />

ex — Use the ex text editor . . . . . . . . . . . . . . . . . . . . 259<br />

exec — Run a command and open, close, or copy the file descriptors . . . . 260<br />

exit — Return to the shell’s parent process or to TSO/E . . . . . . . . . 262<br />

expand — Expand tabs to spaces . . . . . . . . . . . . . . . . . 263<br />

export — Set a variable for export . . . . . . . . . . . . . . . . . 264<br />

expr — Evaluate arguments as an expression . . . . . . . . . . . . . 265<br />

exrecover daemon — Retrieve vi and ex files . . . . . . . . . . . . . 267<br />

extattr — Set, reset, and display extended attributes for files . . . . . . . 270<br />

false — Return a nonzero exit code . . . . . . . . . . . . . . . . . 272<br />

fc — Process a command history list . . . . . . . . . . . . . . . . 272<br />

fg — Bring a job into the foreground . . . . . . . . . . . . . . . . 275<br />

fgrep — Search a file for a specified pattern . . . . . . . . . . . . . 276<br />

file — Determine file type . . . . . . . . . . . . . . . . . . . . 276<br />

find — Find a file meeting specified criteria . . . . . . . . . . . . . . 281<br />

fold — Break lines into shorter lines . . . . . . . . . . . . . . . . . 289<br />

functions — Display or assign attributes to functions . . . . . . . . . . 290<br />

iv z/<strong>OS</strong> <strong>V1R9.0</strong> <strong>UNIX</strong> <strong>System</strong> <strong>Services</strong> <strong>Command</strong> Reference

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