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- perf-help(1)
- ============
- NAME
- ----
- perf-help - display help information about perf
- SYNOPSIS
- --------
- 'perf help' [-a|--all] [COMMAND]
- DESCRIPTION
- -----------
- With no options and no COMMAND given, the synopsis of the 'perf'
- command and a list of the most commonly used perf commands are printed
- on the standard output.
- If the option '--all' or '-a' is given, then all available commands are
- printed on the standard output.
- If a perf command is named, a manual page for that command is brought
- up. The 'man' program is used by default for this purpose, but this
- can be overridden by other options or configuration variables.
- Note that `perf --help ...` is identical to `perf help ...` because the
- former is internally converted into the latter.
- OPTIONS
- -------
- -a::
- --all::
- Prints all the available commands on the standard output. This
- option supersedes any other option.
- PERF
- ----
- Part of the linkperf:perf[1] suite
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