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 what a script does by looking at it, unfortunate for me this is an online class, no real instructor support, so I have no idea what I'm looking at
2. Relevant commands, code, scripts, algorithms:
3. The attempts at a solution (include all code and scripts):
Brand new user, trying to decipher what this script is supposed to do?
4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
Tarrant County Community College, North Richland Hills, TX, USA, Steve Smiley (professor), Course # ITSC 1407
Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).
Last edited by DukeNuke2; 05-08-2011 at 05:43 AM..
thank you very much, I'm searching the forums for a beginners guide, so I have a cheat sheet for syntax, i.e. when to put [ xyz ] and what (( xyz )) means so I won't have to bug folks too terribly much
---------- Post updated at 08:21 PM ---------- Previous update was at 08:05 PM ----------
Another one I can't decipher..
Last edited by DukeNuke2; 05-08-2011 at 05:43 AM..
you're a life saver, these were scripts given to us, and we were supposed to translate and tell what they do.. I sat for 2 hours and I think i reached the end of google!.. thank you!
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)
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)
Hi,
I have a bash script to run many system commands on CentOS machine, but I am puzzled by some commands had no effect on parent environment.
For example, I want to refresh the desktop xdg menu when some processes added or deleted items from desktop xdg menu. If I run "killall gnome-panel"... (4 Replies)
Hello,
I want to write a bash script to delete the content after '#'. However, if '#' appears in a string with "", ignore this. For example,
input file:
test #delete
"test #not delete"
Output file:
test
"test #not delete"
Does anyone know how to write this script?
Thanks (1 Reply)
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)
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)
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)
Hi,
I use AIX (ksh) and Linux (bash) servers. I'm trying to do scripts to will run in both ksh and bash, and most of the time it works. But this time I don't get it in bash (I'm more familar in ksh).
The goal of my script if to read a "config file" (like "ini" file), and make various report.... (2 Replies)
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)