|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Delete lines containing and remove the blank line at the same time
Post 302650731 by ygemici on Monday 4th of June 2012 06:34:46 AM
06-04-2012
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
hi there
i'm trying to delete blank lines and or lines with spaces only from a series of files in an directory.
to do so, i'm using this:
for files in `ls /users/myname/pesop* 2>/dev/null`
do
grep -v ^$ $files > newfile
mv newfile $files
done
now, this works great for blank lines but... (3 Replies)
Discussion started by: vascobrito
3 Replies
2. UNIX for Dummies Questions & Answers
¿How can i remove blank lines between all lines in a long text file?
Example
WrongFile.txt :
Line 1
Line 2
Line 3
CorrectFile.txt :
Line 1
Line 2
Line 3
Thanks in advance
:confused: (4 Replies)
Discussion started by: osymad
4 Replies
3. Shell Programming and Scripting
I have a sed pipeline:
myVar=$(cat $FILE | sed -n '/regex/,/regex/{/regex/d;p}' | sed -n '/regex/!p' | sed -e s/*:// | sed /regex/,+8d \
)
sed '/^$/d'
sed '/./!d'
And i've tried to add that in a different order rather then just on the end..Why isnt it deleting all the blank... (2 Replies)
Discussion started by: omgsomuchppl
2 Replies
4. Shell Programming and Scripting
I have joined 2 files. Join command worked fine.
but the result showing extra blank lines. I tried to remove blank spaces by using awk (-- -42 RS= ORS="\n\n" file.txt) and sed (sed '/^ *$/d' file.txt)commands but didn't remove any
Any suggestions plz:D
123 tab .......
......tab .......234... (3 Replies)
Discussion started by: repinementer
3 Replies
5. Shell Programming and Scripting
I really hope someone can help me with this. I have several php files from a forum that I run, that now for some reason have blank lines after every line. Is there an easy way to make a script that does the following:
* If there are consecutive blank lines, delete all of them except one.
* If... (9 Replies)
Discussion started by: KidCactus
9 Replies
6. Shell Programming and Scripting
Hi,
I'm not a expert in shell programming, so i've come here to take help from u gurus.
I'm trying to tailor a csv file that i got to make it work for the LOAD FROM command.
I've a datatable csv of the below format -
--in file format
xx,xx,xx ,xx , , , , ,,xx,
xxxx,, ,, xxx,... (11 Replies)
Discussion started by: dvah
11 Replies
7. Shell Programming and Scripting
Hi,
Consider a file named "testfile"
The contents of file are as below
first line added for test
second line added for test
third line added for test
fourth line added for test
fifth line added for test (5 Replies)
Discussion started by: anil8103
5 Replies
8. Shell Programming and Scripting
Hi,
I am facing a problem related to removing blank lines from a text document.
Input
Error 17-05-2011 11:01:15 VisualSVN Server 2.1 1001
The following information was included with the event:
line3
line4
Error 17-05-2011 11:00:25 VisualSVN Server 2.1 ... (13 Replies)
Discussion started by: mayursingru
13 Replies
9. UNIX for Advanced & Expert Users
Hi Gurus,
Somebody can say me how to delete blank spaces and blank lines in a file unix, please.
Thank you for advanced. (10 Replies)
Discussion started by: systemoper
10 Replies
10. UNIX for Beginners Questions & Answers
Hi all,
I'm looking for a way (sed or awk) to delete multiple lines between blank lines containing two patterns ex:
user: alpha
parameter_1 = 15
parameter_2 = 1
parameter_3 = 0
user: alpha
parameter_1 = 15
parameter_2 = 1
parameter_3 = 0
user: alpha
parameter_1 = 16... (3 Replies)
Discussion started by: ce9888
3 Replies
LEARN ABOUT CENTOS
yum-changelog.conf
YUM-CHANGELOG.CONF(5) File Formats YUM-CHANGELOG.CONF(5) NAME
yum-changelog.conf(5) SYNOPSIS
yum-changelog.conf(5) is the configuration file for yum-changelog(1) Yum plugin for viewing package changelogs before/after updating. By default, this plugin will show the changelogs before the updates. FILES
/etc/yum/pluginconf.d/changelog.conf FILE FORMAT
yum-changelog.conf(5) utilizes configuration options in the form of OPTION=VALUE OPTION
when This option reflects when yum-changelog(1) will allow changelog viewing during yum updates. VALUE
pre To make yum-changelog(5) show the changelog before the yum updates post To make yum-changelog(5) show the changelog after the yum updates. OPTION
always This option reflects specifies if the changelog should always be shown. VALUE
true The changelog is always displayed. false A command line option is required for the changelog to be displayed. OPTION
updateinfo This option specifies that the "changelog" from the repo. updateinfo should be shown. VALUE
true The updateinfo is displayed. false The updateinfo is never displayed. OPTION
updateinfo_always This option reflects specifies if the "changelog" from the repo. should always be shown (note that if updateinfo is false then this option has no meaning). VALUE
true The updateinfo is always displayed. false A command line option is required for the updateinfo to be displayed. AUTHOR
Chitlesh Goorah <chitlesh@fedoraproject.org> SEE ALSO
yum-changelog(1) 08 FEBRUARY 2007 YUM-CHANGELOG.CONF(5)