wait
The manual page and help for the wait built-in Bash command. The wait command waits for the process with the specified ID to complete. If no ID is specified, the command waits for all child processes to complete.
built-in Bash commands
unset (built-in Bash command)
The manual page and help for the unset built-in Bash command. The unset command is a tool for deleting the values and properties of shell variables and functions.
printf (built-in Bash command)
The manual page and help for the printf built-in Bash command. The printf command prints text formatted based on the parameters received to standard output.
local (built-in Bash command)
The manual page and help for the local built-in Bash command. Use the local command to create local variables to which values can be added. Local variables can only be used within a function, not visible outside the function that defines them and its children.
help (built-in Bash command)
The manual page and help for the built-in Bash command help. The help command is a tool that displays help for built-in commands.
hash (built-in Bash command)
The hash built-in Bash command manual page and help. The hash command is a tool for annotating or displaying the location of programs.
getopts (built-in Bash command)
The getopts built-in Bash command manual page and help. Getopts is used by shell procedures to analyze positional parameters.
fc (built-in Bash command)
The manual page and help for the fc built-in Bash command. You can use fc to print, modify, and re-execute previous commands. FIRST and LAST can be numbers that specify a range, or FIRST can be a string that represents the last command that begins that way.
export (built-in Bash command)
The manual page and help for the export built-in Bash command. Mark all NAMES as automatic environment variables for export. Thus, all subsequent commands are displayed in the context. If VALUE is also specified, a value is entered.
exit (built-in Bash command)
The manual page and help for the exit built-in Bash command. The exit command exits the shell with N exit codes. If N is missing, it exits with the exit code of the last command.