RCSCLEAN(1)
πΈ NAME πΈ
okay bestie, meet rcsclean(1) from the General Commands Manual β clean up working files. thatβs the whole vibe: it sweeps away the working files youβre done with. π
β¨ SYNOPSIS β¨
rcsclean [options] [ file ... ]
π DESCRIPTION π
rcsclean removes files that are not being worked on. and rcsclean -u also unlocks and removes files that are being worked on but have not changed. slay cleanup behavior β¨
For each file you give it, rcsclean compares the working file and a revision in the corresponding RCS file. If it finds a difference, it does nothing. Otherwise, it first unlocks the revision if the -u option is given, and then removes the working file unless the working file is writable and the revision is locked. It logs its actions by outputting the corresponding rcs -u and rm -f commands on the standard output. π«Ά
Files are paired as explained in ci(1). If no file is given, all working files in the current directory are cleaned. Filenames matching an RCS suffix denote RCS files; all others denote working files. π
The number of the revision to which the working file is compared may be attached to any of the options -n, -q, -r, or -u. If no revision number is specified, then if the -u option is given and the caller has one revision locked, rcsclean uses that revision; otherwise rcsclean uses the latest revision on the default branch, normally the root. π¦
rcsclean is useful for clean targets in makefiles. See also rcsdiff(1), which prints out the differences, and ci(1), which normally reverts to the previous revision if a file was not changed. π₯
π OPTIONS π
-ksubstβ usesubststyle keyword substitution when retrieving the revision for comparison. Seeco(1)for details.-n[rev]β do not actually remove any files or unlock any revisions. Using this option will tell you whatrcscleanwould do without actually doing it. bestie, itβs a preview mode.-q[rev]β do not log the actions taken on standard output.-r[rev]β this option has no effect other than specifying the revision for comparison.-Tβ preserve the modification time on the RCS file even if the RCS file changes because a lock is removed. This option can suppress extensive recompilation caused by amake(1)dependency of some other copy of the working file on the RCS file. Use this option with care; it can suppress recompilation even when it is needed, i.e. when the lock removal would mean a change to keyword strings in the other working file. no cap, be careful with this one β οΈ-u[rev]β unlock the revision if it is locked and no difference is found.-Vβ print RCSβs version number.-Vnβ emulate RCS version n. Seeco(1)for details.-xsuffixesβ use suffixes to characterize RCS files. Seeci(1)for details.-zzoneβ use zone as the time zone for keyword substitution; seeco(1)for details.
π¦ EXAMPLES π¦
rcsclean *.c *.h
removes all working files ending in .c or .h that were not changed since their checkout. π§
rcsclean
removes all working files in the current directory that were not changed since their checkout. π
π FILES π
rcsclean accesses files much as ci(1) does.
π ENVIRONMENT π
RCSINITβ options prepended to the argument list, separated by spaces. A backslash escapes spaces within an option. TheRCSINIToptions are prepended to the argument lists of most RCS commands. UsefulRCSINIToptions include-q,-V,-x, and-z.RCS_MEM_LIMITβ normally, for speed, commands either memory map or copy into memory the RCS file if its size is less than the memory-limit, currently defaulting to βunlimitedβ. Otherwise (or if the initially-tried speedy ways fail), the commands fall back to using standard i/o routines. You can adjust the memory limit by settingRCS_MEM_LIMITto a numeric value lim (measured in kilobytes). An empty value is silently ignored. As a side effect, specifyingRCS_MEM_LIMITinhibits fall-back to slower routines.TMPDIRβ name of the temporary directory. If not set, the environment variablesTMPandTEMPare inspected instead and the first value found is taken; if none of them are set, a host-dependent default is used, typically/tmp.
π DIAGNOSTICS π
The exit status is zero if and only if all operations were successful. Missing working files and RCS files are silently ignored. quietly ignored, fr fr π
π IDENTIFICATION π
- Author: Walter F. Tichy.
- Manual Page Revision: 5.10.1; Release Date: 2024-10-01.
- Copyright Β© 2010-2022 Thien-Thi Nguyen.
- Copyright Β© 1990, 1991, 1992, 1993 Paul Eggert.
- Copyright Β© 1982, 1988, 1989 Walter F. Tichy.
π₯ SEE ALSO π₯
Walter F. Tichy, RCS--A System for Version Control, Software--Practice & Experience 15, 7 (July 1985), 637-654.
The full documentation for RCS is maintained as a Texinfo manual. If the info(1) and RCS programs are properly installed at your site, the command
info rcs
should give you access to the complete manual. Additionally, the RCS homepage:
http://www.gnu.org/software/rcs/
has news and links to the latest release, development site, etc. π
π§ BUGS π§
At least one file must be given in older Unix versions that do not provide the needed directory scanning operations.
later, bestie β this was GNU RCS 5.10.1, dated 2024-10-01, for rcsclean(1) π
π¦ where this page comes from
- opensuse-leap 16.0: rcs 5.10.1-160000.2.2 Β· GPL-3.0-or-later
- opensuse-leap 16.0: rcs 5.10.1-160000.2.2 Β· GPL-3.0-or-later
- opensuse-leap 16.0: rcs 5.10.1-160000.2.2 Β· GPL-3.0-or-later
- opensuse-leap 16.0: rcs 5.10.1-160000.2.2 Β· GPL-3.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms