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

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times<br />

Option<br />

Usage Note<br />

Localization<br />

Exit Values<br />

Portability<br />

Related Information<br />

sh, time<br />

–p Formats the output in seconds without units. For example, 1 minute and 3.7<br />

seconds is displayed as:<br />

63.47<br />

Times are displayed in minutes and seconds. User time is processor time<br />

spent in user programs. <strong>System</strong> time is processor time spent in the<br />

operating system on behalf of the user process. The output layout is:<br />

shell user time shell system time<br />

child user time child system time<br />

times is a built-in shell command.<br />

times uses the following localization environment variables:<br />

v LANG<br />

v LC_ALL<br />

v LC_MESSAGES<br />

v NLSPATH<br />

See Appendix F for more information.<br />

0 Successful completion<br />

2 Failure that resulted in a usage message, usually due to an incorrect<br />

command-line option<br />

X/Open Portability Guide.<br />

The –p option is an extension to the XPG standard.<br />

touch — Change the file access and modification times<br />

Format<br />

Description<br />

touch [–acm] [–f agefile] [–r agefile] [–t time] file ...<br />

touch [–acm] time file ...<br />

The touch command changes certain dates for each file argument. By default,<br />

touch sets both the date of last file modification and the date of last file access to<br />

the current time. This is useful for maintaining correct release times for software<br />

and is particularly useful in conjunction with the make command.<br />

700 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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