exec(2) - phpMan

at (1p)              - execute commands at a later time
batch (1p)           - schedule commands to be executed in a batch queue
binfmt.d (5)         - Configure additional binary formats for executables at...
sw-collectd-exec (5) - Documentation of collectd's "exec plugin"
command (1p)         - execute a simple command
conjure (1)          - interprets and executes scripts written in the Magick ...
cron (8)             - daemon to execute scheduled commands
crond (8)            - daemon to execute scheduled commands
crontab (5)          - files used to schedule the execution of programs
DBI::Gofer::Execute (3pm) - Executes Gofer requests and returns Gofer responses
DBI::Gofer::Request (3pm) - Encapsulate a request from DBD::Gofer to DBI::Gof...
DBI::Gofer::Response (3pm) - Encapsulate a response from DBI::Gofer::Execute ...
dlopen (3p)          - gain access to an executable object file
dot (1p)             - execute commands in the current environment
doveadm-batch (1)    - Execute multiple commands for multiple users
doveadm-exec (1)     - easily execute commands from Dovecot's libexec_dir
elf (5)              - format of Executable and Linking Format (ELF) files
environ (3p)         - execute a file
exec (1)             - bash built-in commands, see bash(1)
exec (1p)            - execute commands and open, close, or copy file descrip...
exec (3)             - execute a file
exec (3p)            - execute a file
execl (3)            - execute a file
execl (3p)           - execute a file
execle (3)           - execute a file
execle (3p)          - execute a file
execlp (3)           - execute a file
execlp (3p)          - execute a file
execv (3)            - execute a file
execv (3p)           - execute a file
execve (2)           - execute program
execve (3p)          - execute a file
execvp (3)           - execute a file
execvp (3p)          - execute a file
execvpe (3)          - execute a file
fexecve (3)          - execute program specified via file descriptor
Filter::exec (3pm)   - exec source filter
Filter::Util::Exec (3pm) - exec source filter
gzexe (1)            - compress executable files in place
kexec (8)            - directly boot into a new kernel
kexec_load (2)       - load a new kernel for later execution
msgexec (1)          - process translations of message catalog
pam_exec (8)         - PAM module which calls an external command
perlrun (1)          - how to execute the Perl interpreter
personality (2)      - set the process execution domain
pkexec (1)           - Execute a command as another user
postlock (1)         - lock mail folder and execute command
profil (3)           - execution time profile
psa-suexec (8)       - Switch User For Exec
pthread_cancel (3p)  - cancel execution of a thread
raise (3p)           - send a signal to the executing process
re_exec (3)          - BSD regex functions
regexec (3)          - POSIX regex functions
regexec (3p)         - regular expression matching
rexec (3)            - return stream to a remote command
rexec_af (3)         - return stream to a remote command
Safe (3pm)           - Compile and execute code in restricted compartments
sched.h (0p)         - execution scheduling (REALTIME)
sched_rr_get_interval (3p) - get execution time limits (REALTIME)
selinuxexeccon (8)   - report SELinux context used for this executable
sg (1)               - execute command as different group ID
sleep (1p)           - suspend execution for an interval
sleep (3p)           - suspend execution for an interval of time
spu_run (2)          - execute an SPU context
strip (1p)           - remove unnecessary information from executable files (...
sudo (8)             - execute a command as another user
sudoedit (8)         - execute a command as another user
suexec (8)           - Switch user before executing external programs
sushell (8)          - execute the single-user shell
system (3)           - execute a shell command
systemd-binfmt (8)   - Configure additional binary formats for executables at...
systemd-binfmt.service (8) - Configure additional binary formats for executab...
systemd-detect-virt (1) - Detect execution in a virtualized environment
systemd-inhibit (1)  - Execute a program with an inhibition lock taken
systemd-kexec.service (8) - System shutdown logic
systemd.exec (5)     - Execution environment configuration
TAP::Parser::SourceHandler::Executable (3pm) - Stream output from an executab...
TAP::Parser::SourceHandler::Perl (3pm) - Stream TAP from a Perl executable
unshare (2)          - disassociate parts of the process execution context
usleep (3)           - suspend execution for microsecond intervals
usleep (3p)          - suspend execution for an interval
uux (1p)             - remote command execution
watch (1)            - execute a program periodically, showing output fullscreen
xargs (1)            - build and execute command lines from standard input