shell(template) - phpMan

bash (1)             - GNU Bourne-Again SHell
capsh (1)            - capability shell wrapper
chroot (1)           - run command or interactive shell with special root dir...
chsh (1)             - change your login shell
CPAN::Admin (3pm)    - A CPAN Shell for CPAN admins
CPAN::Plugin (3pm)   - Base class for CPAN shell extensions
endusershell (3)     - get permitted user shells
envsubst (1)         - substitutes environment variables in shell format strings
exit (1p)            - cause the shell to exit
flock (1)            - manage locks from shell scripts
getusershell (3)     - get permitted user shells
git-mergetool--lib (1) - Common Git merge tool shell scriptlets
git-sh-i18n (1)      - Git's i18n setup code for shell scripts
git-sh-setup (1)     - Common Git shell script setup code
git-shell (1)        - Restricted login shell for Git-only SSH access
instmodsh (1)        - A shell to examine installed modules
irb (1)              - Interactive Ruby Shell
lchsh (1)            - Change login shell
pam_shells (8)       - PAM module to check for valid login shell
selinuxenabled (8)   - tool to be used within shell scripts to determine if s...
setusershell (3)     - get permitted user shells
sh (1)               - GNU Bourne-Again SHell
sh (1p)              - shell, the standard command language interpreter
shar (1)             - create a shell archive
shell-quote (1)      - quote arguments for safe use, unmodified in a shell co...
shells (5)           - pathnames of valid login shells
String::ShellQuote (3pm) - quote strings for passing through the shell
system (3)           - execute a shell command
systemd-debug-generator (8) - Generator for enabling a runtime debug shell an...
which (1)            - shows the full path of (shell) commands.
wordexp (3)          - perform word expansion like a posix-shell
wordfree (3)         - perform word expansion like a posix-shell
yum-shell (8)        - redirecting to DNF Command Reference