10-03-2011
did you try if it matches /\t+$/
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1. UNIX for Dummies Questions & Answers
¿How can i remove blank lines between all lines in a long text file?
Example
WrongFile.txt :
Line 1
Line 2
Line 3
CorrectFile.txt :
Line 1
Line 2
Line 3
Thanks in advance
:confused: (4 Replies)
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Hi all,
I use translate web to get subtitle file in my langues . But in output file have bad blank lines .
I need scrip (i use debian ) to remove this blank lines .
szintax of my bad *.srt file :
------
number
blank1
number:number ---> number:number
blank2
text1
.
textn
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I have a file with the below data, i would like to remove the end blank lines with no data. I used the below commands but could not able to succeed, could you please shed some light.
Commands Used:
sed '/^$/d' input.txt > output.txt
grep -v '^$' input.txt > output.txt
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I have joined 2 files. Join command worked fine.
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Any suggestions plz:D
123 tab .......
......tab .......234... (3 Replies)
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Hi Guys,
I have been trying to remove blank lines from a file with no success. I tried using all the following options on the file:
tr -s '\n' < abc.txt
grep -v "^$" abc.txt
sed '/^$/d' abc.txt
sed '/./!d' abc.txt
awk '/./' abc.txt
The file is a text file. (11 Replies)
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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:
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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.
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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)
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Hi,
Which option is used to remove blank lines in VI (AIX). ?
Regards,
Siva (6 Replies)
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plz help me to figure it out
how i remove empty or blank files using cat command.
i will be very thankful if u send me this answer...
thanks (3 Replies)
Discussion started by: mushfiks1
3 Replies
LEARN ABOUT CENTOS
login.access
LOGIN.ACCESS(5) BSD File Formats Manual LOGIN.ACCESS(5)
NAME
login.access -- login access control table
DESCRIPTION
The login.access file specifies on which ttys or from which hosts certain users are allowed to login.
At login, the /etc/login.access file is checked for the first entry that matches a specific user/host or user/tty combination. That entry can
either allow or deny login access to that user.
Each entry have three fields separated by colon:
o The first field indicates the permission given if the entry matches. It can be either ``+'' (allow access) or ``-'' (deny access) .
o The second field is a comma separated list of users or groups for which the current entry applies. NIS netgroups can used (if configured)
if preceeded by @. The magic string ALL matches all users. A group will match if the user is a member of that group, or it is the user's
primary group.
o The third field is a list of ttys, or network names. A network name can be either a hostname, a domain (indicated by a starting period),
or a netgroup. As with the user list, ALL matches anything. LOCAL matches a string not containing a period.
If the string EXCEPT is found in either the user or from list, the rest of the list are exceptions to the list before EXCEPT.
BUGS
If there's a user and a group with the same name, there is no way to make the group match if the user also matches.
SEE ALSO
login(1)
AUTHORS
The login_access() function was written by Wietse Venema. This manual page was written for Heimdal.
HEIMDAL
March 21, 2003 HEIMDAL