11-12-2013
Do not post classroom or homework problems in the main forums. Homework and coursework questions can only be posted in
this forum under
special homework rules.
Please review the
rules, which you agreed to when you registered, if you have not already done so.
More-than-likely, posting homework in the main forums has resulting in a forum infraction. If you did not post homework, please explain the company you work for and the nature of the problem you are working on.
If you did post homework in the main forums, please review the
guidelines for posting homework and repost.
Thank You.
The UNIX and Linux Forums.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm getting the following errors when I try to write a script to unzip some zip files. When I use the free trial copy of the commerical winzip program, however, they work fine. When I use -l or -t on unzip it indicates no errors. When I use the -o switch interactively from the bash command line it... (1 Reply)
Discussion started by: siegfried
1 Replies
2. Shell Programming and Scripting
Could anyone help me to Write a script in BASH Shell to determine the percentage of system disk space you are using. (1 Reply)
Discussion started by: boris
1 Replies
3. Shell Programming and Scripting
Hi,
I want to create a script that gets a filename as an argument.
The script should generate a listing in long list format of the current directory, sorted by file size.
This list must be written to a new file by the filename given on the command line.
Can someone help me with this?
... (6 Replies)
Discussion started by: I-1
6 Replies
4. Shell Programming and Scripting
I want to write a bash script to:
1. Send an email from localhost to an external gmail account. (gmail then automatically forwards the message back to a pop account on the same server.
2. Script waits 3 minutes then checks to see if the email arrived, and if not, it sends an email to... (9 Replies)
Discussion started by: sallyanne
9 Replies
5. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Write a shell script that allows the user to run the following commands:
ps
top
cmp
netstat
Once ... (3 Replies)
Discussion started by: qbnlnk
3 Replies
6. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I have just gotten into writing bash scripts for a class, part of the assignment is to read and be able to tell... (4 Replies)
Discussion started by: Byrang
4 Replies
7. Shell Programming and Scripting
Im trying to write a script using the host command but its not working properly. I cant understand what Im doing wrong. When I use it at the command prompt, it works fine. But its being used actually in the script, it says its not found: 2 SERVFAIL. Can anyone help me? Here's what I have so far: no... (6 Replies)
Discussion started by: relsha
6 Replies
8. Shell Programming and Scripting
Hi,
I need to automate some repacking tasks of a boot image for Android
When in command line, I can use this command:
mkbootfs /path/to/root > /path/to/ramdisk-recovery.cpio;However, if I try to run the command from a shell script under Ubuntu, it fails and outputs to stdout instead of the... (27 Replies)
Discussion started by: Phil3759
27 Replies
9. Shell Programming and Scripting
Hi,
I wanted to load data from HDFS to HIVE by writing bash script.
Description:
I have written a bash script to validate the data and loaded validated data from local file system to HDFS. Now in the same bash script i wanted to load the data from HDFS to HIVE. How can i do it ? Also how tyhe... (2 Replies)
Discussion started by: shree11
2 Replies
10. Shell Programming and Scripting
Hi,
I have a script file where i'm validatig the input file and storing the validated records on HDFS.
I wanted to load data from HDFS to HBASE using pig script. So for that i have created a HBASE table and written pig script to load data from HDFS to HBASE which is working fine. Now i wanted... (0 Replies)
Discussion started by: shree11
0 Replies
LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)
NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO
atf-sh(3)
BSD
September 27, 2014 BSD