TMPDIR
From HandWiki
TMPDIR is the canonical environment variable in Unix and POSIX[1] that should be used to specify a temporary directory for scratch space. Most Unix programs will honor this setting and use its value to denote the scratch area for temporary files instead of the common default of /tmp[2][3] or /var/tmp.[4]
Other forms sometimes accepted are TEMP, TEMPDIR and TMP, but these alternatives are used more commonly by non-POSIX operating systems or non-conformant programs.
TMPDIR is specified in various Unix and similar standards, e.g. per the Single UNIX Specification.[5]
See also
References
- ↑ "Environment Variables". https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html.
- ↑ "The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008, Base Definitions volume: Directory Structure and Files: /tmp". The Open Group. https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap10.html#tag_10_01.
- ↑ "Filesystem Hierarchy Standard, version is 2.3: /tmp: Temporary files". Linux Foundation. https://www.pathname.com/fhs/pub/fhs-2.3.html#TMPTEMPORARYFILES.
- ↑ "Filesystem Hierarchy Standard, version is 2.3: /var/tmp: Temporary files preserved between system reboots". Linux Foundation. https://www.pathname.com/fhs/pub/fhs-2.3.html#VARTMPTEMPORARYFILESPRESERVEDBETWEE.
- ↑ "The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008, Base Definitions volume: Environment Variables: Other Environment Variables: TMPDIR". The Open Group. https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03.
 |  |
