October 2001
Intermediate to advanced
1040 pages
22h 50m
English
When the shell is started using the bash command, it can take options to modify its behavior. There are two types of options: single-character options and multicharacter options. The single-character options consist of a single leading dash followed by a single character. The multicharacter options consist of two leading dashes and any number of characters. Multicharacter options must appear before single-character options. An interactive login shell normally starts up with –i (start an interactive shell), –s (read from standard input), and –m (enable job control). See Table 12.8.
| Option | Meaning |
|---|---|
| –c string | Commands are read from string. Any arguments ... |