08-04-2009
For use in a script, you could use echo > $pipe_file or read some_var < $pipe_file
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Hi All,
How can I trap a character press in the shell script.
For eg:- I have a script runinng a infinite loops , I will need to dispay menu asking for run process of to stop process and process stauts like we do in glance
I have seen the traping the signal in glance command, (8 Replies)
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2. UNIX for Dummies Questions & Answers
Hi,
My program A updates a log called logA.
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Hello ,
I want to send mail via bash script but i want to add from parameter
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Hi all,
i'm trying to send an sms (notification sms) via a bash script executing throw crontab.
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can you help me to resolve this issue, plz.
Thanks.
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Hi
I'm new to scripting - please help me...
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#!/bin/bash
for aStat in ....
do
....
done
when coping the script to the terminal I get:
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for: Command not found. (7 Replies)
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I need a script to keep polling "receive_dir" directory till "stopfile" get written in the directory.
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#!/usr/bin/ksh
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Hello experts!
I have a file1 with the following format (yr,day, month, hour,minute):
201201132435
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...
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In shell scripting, TestEmail is an existing group email. I am using the below command to send emails who are existed under TestEmail . Unable to receive the email. I have tried group ="id1 id2 " .Its working and i tried creating alias as well.
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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)