run program in different namespaces NAME nsenter - run program in different namespaces SYNOPSIS nsenter [options] [ program [ arguments ]] DESCRIPTION The nsenter command executes …run program in new namespaces NAME unshare - run program in new namespaces SYNOPSIS unshare [options] [ program [ arguments ]] DESCRIPTION The unshare command creates new namespace…A Built-in Filesystem Monitor NAME git-fsmonitor--daemon - A Built-in Filesystem Monitor SYNOPSIS git fsmonitor--daemon start git fsmonitor--daemon run git fsmonitor--daemon stop g…preallocate or deallocate space to a file NAME fallocate - preallocate or deallocate space to a file SYNOPSIS fallocate [ -c | -p | -z ] [ -o offset ] -l length [ -n ] filename fal…Analyze and debug system manager NAME systemd-analyze - Analyze and debug system manager SYNOPSIS systemd-analyze [OPTIONS...] [time] systemd-analyze [OPTIONS...] blame systemd-ana…introduction to user commands NAME intro - introduction to user commands DESCRIPTION Section 1 of the manual describes user commands and tools, for example, file manipulation tools…Display amount of free and used memory in the system NAME free - Display amount of free and used memory in the system SYNOPSIS free [ options ] DESCRIPTION free displays the total …rename files NAME rename - rename files SYNOPSIS rename [options] expression replacement file ... DESCRIPTION rename will rename the specified files by replacing the first occurren…display kernel slab cache information in real time NAME slabtop - display kernel slab cache information in real time SYNOPSIS slabtop [ options ] DESCRIPTION slabtop displays detai…show information on IPC facilities NAME ipcs - show information on IPC facilities SYNOPSIS ipcs [options] DESCRIPTION ipcs shows information on System V inter-process communication…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…look up, signal, or wait for processes based on name and other attributes NAME pgrep, pkill, pidwait - look up, signal, or wait for processes based on name and other attributes SYN…graphic representation of system load average NAME tload - graphic representation of system load average SYNOPSIS tload [ options ] [ tty ] DESCRIPTION tload prints a graph of the …report memory map of a process NAME pmap - report memory map of a process SYNOPSIS pmap [ options ] pid [...] DESCRIPTION The pmap command reports the memory map of a process or pr…Generate core files for running processes NAME gcore - Generate core files for running processes SYNOPSIS gcore [-a] [-o filename ] pid[s] DESCRIPTION gcore generates a core file f…Tell how long the system has been running. NAME uptime - Tell how long the system has been running. SYNOPSIS uptime [ options ] DESCRIPTION uptime gives a one line display of the f…see if a directory or file is a mountpoint NAME mountpoint - see if a directory or file is a mountpoint SYNOPSIS mountpoint [ -d | -q ] directory | file mountpoint -x device DESCRI…link multiple copies of a file NAME hardlink - link multiple copies of a file SYNOPSIS hardlink [options] directory | file ... DESCRIPTION hardlink is a tool that replaces copies o…display and adjust OOM-killer score. NAME choom - display and adjust OOM-killer score. choom -p PID choom -p PID -n number choom -n number [--] command [ argument ...] DESCRIPTION …