CRONTAB(1) General Commands Manual CRONTAB(1) NAME crontab – maintain crontab files for individual users (Vixie Cron) SYNOPSIS crontab file crontab { -e | -l | -r } DESCRIPTION crontab is…
cp – copy files and directories Synopsis cp … SOURCE DEST cp … SOURCE… DIRECTORY cp … -t DIRECTORY SOURCE… Description Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.…
COL(1) User Commands COL(1) NAME col – filter reverse line feeds from input SYNOPSIS col DESCRIPTION col filters out reverse (and half-reverse) line feeds so the output is in the…
CLOCK(3) Linux Programmer’s Manual CLOCK(3) NAME clock – determine processor time SYNOPSIS #include <time.h> clock_t clock(void); DESCRIPTION The clock() function returns an approximation of processor time used by the program.…
CHSH(1) User Commands CHSH(1) NAME chsh – change your login shell SYNOPSIS chsh DESCRIPTION chsh is used to change your login shell. If a shell is not given on the…
CHROOT(1) User Commands CHROOT(1) NAME chroot – run command or interactive shell with special root directory SYNOPSIS chroot NEWROOT …] chroot OPTION DESCRIPTION Run COMMAND with root directory set to…
CHPASSWD(8) System Management Commands CHPASSWD(8) NAME chpasswd – update passwords in batch mode SYNOPSIS chpasswd DESCRIPTION The chpasswd command reads a list of user name and password pairs from standard…
CHOWN(1) User Commands CHOWN(1) NAME chown – change file owner and group SYNOPSIS chown … ] FILE… chown … –reference=RFILE FILE… DESCRIPTION This manual page documents the GNU version of…
CHGRP(1) User Commands CHGRP(1) NAME chgrp – change group ownership SYNOPSIS chgrp … GROUP FILE… chgrp … –reference=RFILE FILE… DESCRIPTION Change the group of each FILE to GROUP. With –reference,…
CHDIR(2) Linux Programmer’s Manual CHDIR(2) NAME chdir, fchdir – change working directory SYNOPSIS #include <unistd.h> int chdir(const char *path); int fchdir(int fd); Feature Test Macro Requirements for glibc (see feature_test_macros(7)):…
