Unix and Linux Discussions Tagged with bash script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
1 |
2,780 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
57,019 |
Shell Programming and Scripting |
|
|
|
8 |
5,054 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
2,125 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,949 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
1,503 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
5,811 |
Shell Programming and Scripting |
|
|
|
48 |
76,733 |
Shell Programming and Scripting |
|
|
|
6 |
2,679 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
4,392 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
2,457 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
2,488 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,842 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
4,508 |
Shell Programming and Scripting |
|
|
|
5 |
3,969 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
19,140 |
Shell Programming and Scripting |
|
|
|
2 |
1,730 |
Programming |
|
|
|
5 |
2,142 |
Shell Programming and Scripting |
|
|
|
4 |
2,918 |
Shell Programming and Scripting |
|
|
|
7 |
3,589 |
Shell Programming and Scripting |
|
|
|
0 |
7,246 |
How to Post in the The UNIX and Linux Forums |
|
|
|
1 |
1,767 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,925 |
Shell Programming and Scripting |
|
|
|
4 |
5,784 |
Programming |
|
|
|
1 |
1,228 |
Shell Programming and Scripting |
|
|
|
2 |
6,557 |
Shell Programming and Scripting |
|
|
|
1 |
4,287 |
Shell Programming and Scripting |
|
|
|
1 |
3,011 |
Shell Programming and Scripting |
|
|
|
5 |
2,092 |
Shell Programming and Scripting |
|
|
|
10 |
5,058 |
Solaris |
|
|
|
2 |
2,285 |
Shell Programming and Scripting |
|
|
|
22 |
4,523 |
Shell Programming and Scripting |
|
|
|
10 |
2,732 |
Shell Programming and Scripting |
|
|
|
4 |
13,359 |
Shell Programming and Scripting |
|
|
|
1 |
4,925 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
2,440 |
Homework & Coursework Questions |
|
|
|
4 |
13,389 |
Homework & Coursework Questions |
|
|
|
2 |
3,447 |
Shell Programming and Scripting |
|
|
|
32 |
24,734 |
Shell Programming and Scripting |
|
|
|
3 |
2,074 |
Shell Programming and Scripting |
RBASH(1) General Commands Manual RBASH(1)
NAME
rbash - restricted bash, see bash(1)
RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a file name containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO
bash(1)
GNU Bash-4.0 2004 Apr 20 RBASH(1)