guix-time-machine1
Manual page for guix time-machine (gnu guix) 1.0.1.21935-f5bec3
Usage
guix time-machine [OPTION] -- COMMAND ARGS...
Overview
Execute COMMAND ARGS... in an older version of Guix.
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-C, --channels=FILE -
deploy the channels defined in FILE
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--url=URL -
use the Git repository at URL
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--commit=COMMIT -
use the specified COMMIT
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--branch=BRANCH -
use the tip of the specified BRANCH
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--disable-authentication -
disable channel authentication
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-L, --load-path=DIR -
prepend DIR to the package module search path
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-K, --keep-failed -
keep build tree of failed builds
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-k, --keep-going -
keep going when some of the derivations fail
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-n, --dry-run -
do not build the derivations
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--fallback -
fall back to building when the substituter fails
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--no-substitutes -
build instead of resorting to pre-built substitutes
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--substitute-urls=URLS -
fetch substitute from URLS if they are authorized
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--no-grafts -
do not graft packages
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--no-offload -
do not attempt to offload builds
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--max-silent-time=SECONDS -
mark the build as failed after SECONDS of silence
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--timeout=SECONDS -
mark the build as failed after SECONDS of activity
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--rounds=N -
build N times in a row to detect non-determinism
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-c, --cores=N -
allow the use of up to N CPU cores for the build
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-M, --max-jobs=N -
allow at most N build jobs
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--debug=LEVEL -
produce debugging output at LEVEL
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-h, --help -
display this help and exit
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-V, --version -
display version information and exit