Whats the meaning of set -e inside the script Post: 302578459

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Whats the meaning

What the folowing statements means and whats the use of it ? expr $db_name + 2 >/dev/null 2>&1 Thanks.

2. UNIX for Dummies Questions & Answers

whats the purpose of the following script?

whats the purpose of the following script? who could run it? To what is the script refering that exceeds 75%? The mailbox? What does sed 's/%//' do?

3. Shell Programming and Scripting

Whats the meaning of this code

Hi all, I am unable interpret this code ......... nohup $OPSSHLPATH/mkt_sas_load_cic.sh $db_name $process_id $loc_mm > $OPSLSTPATH/mkt_sas_load_cic.out & Thanks ....In advance

4. Shell Programming and Scripting

Hi all, #!/bin/ksh BIN=/interface/Gunner age=$1 directory="$2" && directory=. cd "$directory" || exit 1 from=`$BIN/today -$age` cd $BIN for i in `cat filestoarchive.txt`;do cd $i find . -mtime 14 | grep -v '.tar$' | $BIN/dttmfilter | awk '$1<="'$from'"{ print;};' | \ done

5. UNIX for Advanced & Expert Users

Whats wrong in this Script ???

PATH="/clocal/mqbrkrs/user/mqsiadm/sanjay" MAIL_RECIPIENTS="xyz@abc.com" Subject="File accessed in last minutes:" find $PATH -type f -amin -1 > temp.txt.$$ cat temp.txt.$$ | \ while read line do fuser -uV $line >> tempmail.txt done cat "$tempmail.txt" | mailx -s "$Subject"...

6. UNIX for Dummies Questions & Answers

Whats wrong in the script?

if then if then echo "fst argument is $1 " else if then "fst argument is $1" fi fi fi Can anyone tell me. My requirement is tht pass a string .. Check whether it contains "-". If yes then check if it...

7. Shell Programming and Scripting

Set terminal width inside a shell script

Hi all, I have a shell script which uses "mailx -H" to get the subject of a email in a Linux system. However, the subject is truncated, and I think it has something to do with the terminal width because it only returns the first 80 characters of each line. I have tried "stty columns"...

8. Shell Programming and Scripting

set -options not working inside for loop?

I'm a beginner in shell scripting (I'm using ksh). I'm manipulating some files and I'm using set -A to transform each read line into a numeric array. However, inside the 'for' loop the options of set (ie '-A') are not recognized (the vi editor doesn't highlight it and it doesn't work). Where...

9. Shell Programming and Scripting

Help needed with shell script to search and replace a set of strings among the set of files

Hi, I am looking for a shell script which serves the below purpose. Please find below the algorithm for the same and any help on this would be highly appreciated. 1)set of strings need to be replaced among set of files(directory may contain different types of files) 2)It should search for...

LEARN ABOUT SUNOS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a	Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.10							    30 Jan 2004 							 script(1)

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting