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sh |
 | | The sh utility is a command language interpreter that shall execute commands read from a command line string, the standard input, or a specified file. |
| | If sh is called using a synopsis form that omits command_file, special parameter 0 shall be set to the value of the first argument passed to sh from its parent (for example, argv[0] for a C program), which is normally a pathname used to execute the sh utility. |
| | Upon entering sh and after termination of the previous command, sh shall be in insert mode. |
| www.opengroup.org /onlinepubs/009695399/utilities/sh.html (7383 words) |
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