how to delete a first blank line from the file Post: 302207628

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delete blank space in begining of line

Hi All, below is my data file file.txt $$0 ServerA LAN1 AAA IT01 04/30/2008 09:16:26 $$0 ServerB LAN1 AAA IT02 04/30/2008 09:16:26 here $ is a blank space how to delete first 2 blank spaces in a file.

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sed: delete regex line and next line if blank

Hi, I want to write a sed script which from batiato: batiato/giubbe: pip_b.2.txt pip_b.3.txt pip_b.3mmm.txt bennato: bennato/peterpan: 123.txt consoli: pip_a.12.txt daniele:

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Delete last blank line.

I need to delete the last line only if its blank not otherwise.

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Need sed help: find regex and if the next next line is blank, delete both

I've got a report I need to make easier to read Using sh on HP-UX 11.12. In short, I want to search for a regular expression and when found, examine the next line to see if it's blank. If so, then delete both lines. If not blank, move on to the next regexp. Repeat. So far I've got: ...

5. Shell Programming and Scripting

delete blank line from middle of a file

All, I have a file which contains two entry with spaces (either one or more than one space). ex. /tmp/scripts/sql CUST_YR_END_INI.sql /tmp/scripts/sql CUST_WK_END_INI.sql /tmp/scripts/sql CUST_MTH_END_INI.sql /tmp/scripts/sql CUST_YR_END_INC.sql now I want to...

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Delete the last empty/blank line of the text file

Hi All, I have a file.txt which seems like having three lines. wc -l file.txt 3 file.txt In fact, once it is open in text editor, this file has four lines where the last line is empty. how can i delete this last empty line of the file.txt? I tried the codes below so far but they...

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Delete lines containing and remove the blank line at the same time

Is there a way to delete a line containing something and the blank line at the same time? If you do this it leaves a blank line behind. sed '/yum/d' .bash_historyI know this works but I would think there would be a way to do it with one command sed '/yum/d' .bash_history | sed '/^$/d'In...

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Delete blank line in regular file

Hi all, I have file1 with line blank e.g. $cat file1 aaa 111 222 333 444 bbb 555 666 777 888 ccc ddd 1010 1010 1010 eee then i need delete the lines blank (3 and 5) so show $cat file1 aaa 111 222 333 444 bbb 555 666 777 888 ddd 1010 1010 1010

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Delete blank spaces and blank lines in a file

Hi Gurus, Somebody can say me how to delete blank spaces and blank lines in a file unix, please. Thank you for advanced.

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How to delete blank line/s before and after a search pattern?

Hi, Test file x.txt below. This file is generated by a program that I unfortunately do not have control on how it gets presented/generated. create PACKAGE "XXX_INTERFACE_DEFECT_RPT_TEST" is TYPE refCursor IS REF CURSOR; Function queryRecords ( p_status varchar2, ... ... ... )...

LEARN ABOUT LINUX

chsh

CHSH(1) 							   User Commands							   CHSH(1)

NAME

       chsh - change login shell

SYNOPSIS

       chsh [options] [LOGIN]

DESCRIPTION

       The chsh command changes the user login shell. This determines the name of the user's initial login command. A normal user may only change
       the login shell for her own account; the superuser may change the login shell for any account.

OPTIONS

       The options which apply to the chsh command are:

       -h, --help
	   Display help message and exit.

       -s, --shell SHELL
	   The name of the user's new login shell. Setting this field to blank causes the system to select the default login shell.

       If the -s option is not selected, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new
       value to change the shell, or leave the line blank to use the current one. The current shell is displayed between a pair of [ ] marks.

NOTE

       The only restriction placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the superuser,
       and then any value may be added. An account with a restricted login shell may not change her login shell. For this reason, placing /bin/rsh
       in /etc/shells is discouraged since accidentally changing to a restricted shell would prevent the user from ever changing her login shell
       back to its original value.

FILES

       /etc/passwd
	   User account information.

       /etc/shells
	   List of valid login shells.

       /etc/login.defs
	   Shadow password suite configuration.

SEE ALSO

       chfn(1), login.defs(5), passwd(5).

User Commands							    06/24/2011								   CHSH(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

delete blank space in begining of line

Discussion started by: karthikn7974

2. Shell Programming and Scripting

sed: delete regex line and next line if blank

Discussion started by: one71

3. Shell Programming and Scripting

Delete last blank line.

Discussion started by: dinjo_jo

4. Shell Programming and Scripting

Need sed help: find regex and if the next next line is blank, delete both

Discussion started by: Scottie1954