empty line Post: 84116

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1. Shell Programming and Scripting

Why does '$$' means an empty line in agrep -d '$$'

Hi all, Why does '$$' means an empty line in agrep -d '$$'. I did not know that '$$' can be seen as an empty line in regular expression. So did I miss something here ? Thanks!

2. Shell Programming and Scripting

howto add line as a first line into a non empty file

Hi Trying to do like this : echo "$variable1\n $(cat file.txt)" but it only adds one time. When I run this cmd again with different variable it only replaces line of variable1. How to add constantly line into first line in file ?

3. Shell Programming and Scripting

Fill the empty line by adding line before blank line

FIle A "A" 2 aa 34 3 ac 5 cd "B" 3 hu 67 4 fg 5 gy output shud be A"" 2 aa 34 "A" 3 ac 34 "A" 5 cd 34 "B" 3 hu 67 "B" 4 fg 67 "B" 5 gy 67

4. Shell Programming and Scripting

Adding New empty line in a file

Hi, I am new to Sed /awk commands. using that i want to add new empty line after every line in a file by leaving first three lines. So, can any one help me out how to achieve this. Example: --------- Input Filename: file1.txt Input Data: --------Report-------- Date:20-10-03...

5. Shell Programming and Scripting

How To Erase a line is a row is empty?

Hi! i've been reading you guys for some time, now there is something I couldn't find here, I'm trying to purge some data for my thesis but my measurements have some gaps in the third columns. The solution is simple, -Erase those lines where the third column is empty �How? example...

6. Shell Programming and Scripting

Remove empty line and the next one

Hi all, I'm trying to remove when this condition is met: an empty and the next one I'm using this command: sed '/^$/N; s/&//' file Which searches for an empty line, N attaches it to the next line, and substituing the combination with nothing.... but it is not working. What I'm missing...

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I need to know how to replace a line after a pattern match with an empty line using SED

Hi How Are you? I am doing fine! I need to go now? I will see you tomorrow! Basically I need to replace the entire line containing "doing" with a blank line: I need to the following output: Hi How Are you? I need to go now? I will see you tomorrow! Thanks in advance....

8. Programming

[SOLVED] C++ print next line until line.empty

Hi, could you please help with the following: I have an input file like: one two three four five six I want to print the lines starting from 'three' to the empty line. Something like that: if ( line == "three" ) { while ( !line.empty() ) { cout <<...

9. Shell Programming and Scripting

Need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line...

Hello, I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be: SRVXPAPI001 ERRO JUN24 07:28:34 1775 REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F ...

10. Shell Programming and Scripting

How to remove empty line.?

Hi gurus, I have a script which works fine. https://www.unix.com/shell-programming-and-scripting/239347-how-pass-string-into-sql-query.html while read p do && para="'${p}'" || para="${para},'${p}'" done < filePlease use code tags as required by forum rules! a few days...

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oarhold

oarhold(1)							   OAR commands 							oarhold(1)

NAME

       oarhold - hold a job in OAR batch scheduler.

SYNOPSIS

       oarhold [--array][job_ids][--sql "sql syntax"][-r][-h][-V]

DESCRIPTION

       Ask OAR to not schedule jobs until oarresume command will be executed.

OPTIONS

       -r, --running
	   Manage not only Waiting jobs but also Running one (can suspend the job)

       --array
	   Hold array job(s) passed as parameter (all the sub-jobs of the given array job(s))

       --sql
	   Hold jobs which repond to the SQL where clause on the table jobs (ex: "project = 'p1'")

       -V, --version
	   Print OAR version number.

       -h, --help
	   Print help command message.

	   oarsub(1), oardel(1) oarstat(1), oarnodes(1), oarresume(1)

COPYRIGHTS

	Copyright 2008 Laboratoire d'Informatique de Grenoble (http://www.liglab.fr). This software is licensed under the GNU Library General Public License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

oarhold 							    2012-05-23								oarhold(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Why does '$$' means an empty line in agrep -d '$$'

Discussion started by: qiulang

2. Shell Programming and Scripting

howto add line as a first line into a non empty file

Discussion started by: presul

3. Shell Programming and Scripting

Fill the empty line by adding line before blank line

Discussion started by: cdfd123

4. Shell Programming and Scripting

Adding New empty line in a file

Discussion started by: G.K.K