Qshell Interpreter (qsh) - FTP Directory Listing - IBM
Qshell Interpreter (qsh) - FTP Directory Listing - IBM
Qshell Interpreter (qsh) - FTP Directory Listing - IBM
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exec - Run commands and open, close, or copy descriptors<br />
Synopsis<br />
Description<br />
Options<br />
Operands<br />
Exit status<br />
exec[ command [ argument ... ]]<br />
You can use execto replace <strong>qsh</strong> with command without creating a new process.<br />
The specified argument(s) are arguments to command. Any redirections affect the<br />
current environment.<br />
When you do not specify command, any redirections are processed in the current<br />
environment. Any file descriptors greater than 2 that are opened by a redirection are<br />
not inherited when <strong>qsh</strong> invokes another program.<br />
None.<br />
Related information<br />
Examples<br />
exit - Exit from the shell<br />
Synopsis<br />
Description<br />
Each argument is assigned in order to the positional parameters of command.<br />
Zero if no command is specified. Otherwise it does not return to <strong>qsh</strong>.<br />
v “command - Run a simple command”<br />
v “dot (.) - Run commands in current environment”<br />
v “eval - Construct command by concatenating arguments”<br />
1. Open a file for reading on descriptor 5: exec 5
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