Hi,
I'm writing a shell script that rsh's onto a remote machine and runs a perl script that requires values to be entered as the script executes. I also need to ba able to see the outputs from the perl script.
When I try to run it I get an stty : Invalid argument and understand that this is... (4 Replies)
Hi there
Probably a really simple question but I am writing an install script and at certain stages of the install (ie creating a table in mysql) the system prompts for you to enter a password, I was wondering, how do I script this input so that the install doesnt keep stopping for manual... (3 Replies)
I would like to log all the commands that are entered on an ssh client. I can do this successfully, however, I dont want to log user logins and passwords. Is there any way to identify passwords and avoid them? For example, I can look for a string 'password:' and ignore everything until a nl/cr. Is... (2 Replies)
Hi
I have a question that after trying tirelessly I cant solve. I'm not great wth UNIX and wonder if anyone could help. I have to create a shell program using functions that prompts for a user ID. I must then verify that the user Id corresponds to an account on the system. If a legal user Id is... (1 Reply)
Hi
I have a question that after trying tirelessly I cant solve. I'm not great wth UNIX and wonder if anyone could help. I have to create a shell program using functions that prompts for a user ID. I must then verify that the user Id corresponds to an account on the system. If a legal user Id is... (16 Replies)
Hi.. I have been asked to delete files in a certain directory in our AIX server, but the problem is, there are over 1000 files to delete. I am prompted by a yes (y) or a no (n) each time and i don't wanna type in a 'y' a thousand times.. :-( Is there a command that i can use to make things faster?... (1 Reply)
Someone recommended using an expect script for an issue I was having so I tried writing one but of the 3 expected prompts on the screen, it only see responds to the first one. The code is:
====================================
#!/usr/local/bin/expect -f
spawn /usr/local/bin/rcs -u1.1 xyz.fmb... (1 Reply)
Hi All,
I am writing a shell script.
#!/bin/bash
cat /etc/hosts
mkdir -p /var/tmp
mount 113.123.35.37:/vol/vol615/syb /var/tmp
In above script I am trying to add below predefined script/command (/var/tmp/db_tools)
This command in turn ask for user input, which will be always option... (17 Replies)
OS version: RHEL 7.4
Shell : bash
I would like to capture command outputs using tee like # yum upgrade | tee yumupgradeLog
But, if I use tee command, I cannot respond to prompts like Is this ok : during command execution as shown below.
Is there a way I could use tee and still be able to... (4 Replies)
Discussion started by: kraljic
4 Replies
LEARN ABOUT SUSE
rbash
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 filename 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)