| perlPackages.NetSSH | Simple wrappers around ssh commands |
| perlPackages.NetSCP | Simple wrappers around ssh and scp commands |
| perlPackages.TestCmd | Perl module for portable testing of commands and scripts |
| perlPackages.ProcSafeExec | Convenient utility for executing external commands in various ways |
| perlPackages.TestCommand | Test routines for external commands |
| perlPackages.ShellCommand | Cross-platform functions emulating common shell commands |
| perlPackages.IPCSystemSimple | Run commands simply, with detailed diagnostics |
| perlPackages.SystemCommand | Object for running system commands |
| perlPackages.CommandRunner | Run external commands and Perl code refs |