Hello!
Need help with the following:
I want to change the script so that it asks for an input for "-l 200" (means length 200sec) and starts then with the new value for "-l".
Can I do this with stdin, or how does it work?
hey, i'm trying to write a shell script which accepts:
operand operator operand
then, the script would see which operator it is (using case) and calculate it...
but i dont know how to do it correctly with $1 $2 $3... (eliminating accepting separate inputs) (1 Reply)
Can anyone help me how to write a shell script which accepts input parameter. My requirement is as follows:
I need to run a shell script with a input parameter, and inside the script i will create a file with this input parameter name.
Please help me out to create such a shell script.
... (1 Reply)
Hi,
I have 10 database instances runnning in one unix box. To connect to each database..i have to set the environment. I am trying to write a shell script to set my environment for database by just tying the oracle instance name
After logging into the unix machine... i want to type the... (3 Replies)
I have a program that can be run in terminal, when its run it either returns SSH OK or CRITICAL, how do i use the output in my script?
good
./check_sh myserver
SSH OK
bad
./check_sh myserver
CRITICAL
I want to store it in a variable btw, SSH OK will give the variable $SSH=1 and if its... (1 Reply)
Hi all,
Here is my shell script
#!/bin/sh
echo "What is your name"
read name
echo "What is your surname"
read surname
echo "Your name is:${name} and your surname is:${surname}"
How can I modify this script so that I input those two variables from console?Lets say my name is "first"... (3 Replies)
i have both linux and windos installed on my pc . i want to take 1st column of excel as in input for my shell script .can anyone tell me how can i achive that. (1 Reply)
Hello
I am trying to create a user input shell scipt. The objective is user should enter the circuit number and the input is saved in a log file. If the user does not enter anything then the question should prompt it until the circuit no. is entered.
Can any one please correct the code below.... (3 Replies)
hy,
I wrote a simple shell script to monitor (with Nagios) a SNX VPN function. Here the Code snippet:
testing=`ssh user@IP-address 'ls /etc/sysconfig/network-scripts/ifcfg-eth0'`
#echo $testing
if ; then
echo "VPN is working"
exit 0
else snx -s server -u user
... (2 Replies)
I want to write a script that read the input to variable.
I want the input screen to have 2 lines, where the values already input will appear above the input line
for example if I want to input the words below:
like
love
live
life
The screen will display like this:
1. Before any input... (8 Replies)
Discussion started by: aydj
8 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)