remove a line in files Post: 302333848

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

remove the first line of all files

I want to remove the first line of all files in a directory with .dat extension. Can any one help me on this with a small script. I want the file names to remain same .

2. Shell Programming and Scripting

Remove '^M' in each line of files

Hi All, Working on AIX 5.3 we need to remove '^M' in each line of files. could anyone please share such an experience would be appreciated. Thanks for your time! Regards,

3. UNIX for Dummies Questions & Answers

Newbye. Help with KSH. Loop in files and remove first line

Hi everybody. Firstly, sorry for doing such a basic questions, but i have never worked with linux shells and at this moment i am trully desperated :d. I have been checkin' another posts of this forum looking for different things for mixing them and get the solution to my problem, but i have not ...

4. Shell Programming and Scripting

Need to remove improperly formatted fortran output line from files, tried sed

I have been trying to remove some improperly formatted lines of output from fortran code I have been using. The problem is that I have some singularities in the math for some points that causes an incorrectly large value to be reported that exceeds the normal formating set in the code resulting in...

5. UNIX for Advanced & Expert Users

Remove first line from mutiple files

How to remove the first line from multiple files and use it as source to the jobs. Only at the runtime it should remove the first line not in the file .

6. Shell Programming and Scripting

compare files and remove a line from a file if first column is greater than 25

my files are as follows fileA sepearated by tab /t 00 lieferungen 00 attractiop 01 done 02 forness 03 rasp 04 alwaysisng 04 funny 05 done1 fileB funnymou120112 funnymou234470 mou3raspnhdhv rddfgmoudone1438748 so all those record which are greater than 3 and which are not...

7. Shell Programming and Scripting

Want to remove a line feed depending on number of tabs in a line

Hi! I have been struggling with a large file that has stray end of line characters. I am working on a Mac (Lion). I mention this only because I have been mucking around with fixing my problem using sed, and I have learned far more than I wanted to know about Unix and Mac eol characters. I...

8. UNIX for Dummies Questions & Answers

How to remove fields space and append next line to previous line.?

awk 'BEGIN{FS = "�"} NR == 1 {p = $0; next} NF > 1 {print p; p = $0} NF <= 1 {p = (p " " $0)} END {print p}' input.txt > output.txt This is what the input data file looks like with broken lines Code: 29863 �890000000 �543209911 �CHNGOHG �000000001 �055 ...

9. Shell Programming and Scripting

Ksh: Read line parse characters into variable and remove the line if the date is older than 50 days

I have a test file with the following format, It contains the username_date when the user was locked from the database. $ cat lockedusers.txt TEST1_21062016 TEST2_02122015 TEST3_01032016 TEST4_01042016 I'm writing a ksh script and faced with this difficult scenario for my...

LEARN ABOUT SUSE

chsh

chsh(1) 						      General Commands Manual							   chsh(1)

NAME

       chsh - change login shell

SYNOPSIS

       chsh [-D binddn] [-P path] [-s shell] [-l] [-q] [-u] [-v] [user]

DESCRIPTION

       chsh  is  used  to  change  the	user login shell.  A normal user may only change the login shell for their own account, the super user may
       change the login shell for any account.

       If a shell is not given on the command line, chsh operates in an interactive fashion, prompting the user  with  the  current  login  shell.
       Enter  the  new	value  to change the field, or leave the line blank to use the current value. Enter none to remove the current value.  The
       current value is displayed between a pair of [ ] marks.

       The only restrictions placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker  is  the  super-
       user, and then any value may be added.  An account with a restricted login shell may not change their login shell.

       This version of chsh is able to change the shell of local, NIS, NIS+ and LDAP accounts , if the permissions allow it.

OPTIONS

       -D, --binddn binddn
	      Use  the	Distinguished  Name binddn to bind to the LDAP directory.  The user will be prompted for a password for simple authentica-
	      tion.

       -P, --path path
	      The passwd file is located below the specified directory path. chsh will use this files, not /etc/passwd.  This is useful for  exam-
	      ple  on  NIS master servers, where you do not want to give all users in the NIS database automatic access to your NIS server and the
	      NIS map is build from special files.

       -s, --shell
	      Specify your login shell.

       -l, --list-shells
	      Print the list of shells listed in /etc/shells and exit.

       -q, --quite
	      Don't be verbose.

       -u, --usage
	      Print a usage message and exit.

	   --help
	      Print a more verbose help text and exit.

       -v, --version
	      Print version information and exit.

FILES

       /etc/passwd - user account information
       /etc/shells - list of valid login shells

SEE ALSO

       chfn(1), passwd(5), shells(5)

AUTHOR

       Thorsten Kukuk <kukuk@suse.de>

pwdutils							   February 2004							   chsh(1)