10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
In Bash shell - the ps -ef shows only the /bin/bash but the script name is not displayed ? Is there any way to get the script names for the process command ?
--- Post updated at 08:39 AM ---
in KSH (Korn Shell), my command output shows the script names but when run in the Bash Shell... (3 Replies)
Discussion started by: i4ismail
3 Replies
2. Shell Programming and Scripting
So I'm trying to pass certain json elements as env vars and use them later on in a script.
Sample json:
JSON='{
"Element1": "file-123456",
"Element2": "Name, of, company written in, a very weird way",
"Element3": "path/to/some/file.txt",
}'
(part of the) script:
for s... (5 Replies)
Discussion started by: da1
5 Replies
3. UNIX for Dummies Questions & Answers
Options::
A)$shell
B)echo $ bash
C)echo $ O
D)$ O (1 Reply)
Discussion started by: raghugowda
1 Replies
4. Shell Programming and Scripting
hi i am having my code ,which call a funtion under a given condition in a case statement as below
error()
{
echo "Do you want to enter PO again(Y/N):"
read answer
case "$answer" in
Y) main
;;
y) main
;;
N) exit
;;
n) exit
;;
*) ;;
esac
}
if i run the prog with bash filename ,the... (4 Replies)
Discussion started by: mohanalakshmi
4 Replies
5. Shell Programming and Scripting
I do not claim to be an expert, but I have done things with scripts that whole teams of folks have said can not be done. Of course they should have said we do not have the intestinal fortitude to git-r-done.
I have been using UNIX actually HPUX since 1992. Unfortunately my old computer died and... (7 Replies)
Discussion started by: awk_sed_hello
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6. Shell Programming and Scripting
#!/bin/bash
declare -a dirs
index=0
for dir in `ls -d */`
do
dirs=$dir
echo $index. $dir
index=`expr $index + 1`
done
Its giving me distorted output:
c.sh: dirs=1/: No such file or directory
0. 1/
c.sh: dirs=11844/: No such file or directory
1. 11844/
c.sh: dirs=12819/: No such... (3 Replies)
Discussion started by: uunniixx
3 Replies
7. Shell Programming and Scripting
Hi All,
I am in Bash Shell and Running A script that contains Exit statement in that in last ( to return to sh shell after executing) But it is not coming to sh shell after the script is excuted.
How to return to sh shell from bash shell through a script. (8 Replies)
Discussion started by: saurabh84g
8 Replies
8. Shell Programming and Scripting
Hi,
I have only bash on my system. And I want to run a C shell... Is there a way for that? (3 Replies)
Discussion started by: HSN
3 Replies
9. Linux
How do i get rid of those blue & other colors in bash, i just want to have the text all the same, I use PuTTY and the colors up against my black backdrop and green test does not go well/ (1 Reply)
Discussion started by: BG_JrAdmin
1 Replies
10. Shell Programming and Scripting
Hi All,
I am using HP-UX. Here ksh is configured as a default shell. How can i change this to bash.
And please let me know of any freely available X-Terminals through which i can connect to Unix system from Windows.
Regards,
Vijay Hegde (2 Replies)
Discussion started by: VijayHegde
2 Replies
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)