Need to print nth till last column of ls output using sed Post: 303038227

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to print lines till till a pattern is matched in loop

Dear All I have a file like this 112534554 446538656 444695656 225696966 226569744 228787874 113536566 443533535 222564552 115464656 225445345 225533234 I want to cut the file into different parts where the first two columns are '11' . The first two columns will be either...

2. Shell Programming and Scripting

Want to zip the all files till nth depth

All, i need a script which can zip the all files which are in directories and its subdirectories for example: dir1 contains file1,file2,dir1a,dir1b now dir1a also contains fil11,fil12 ,dirab so script should look for files in dir or sub dir till files not found and...

3. Shell Programming and Scripting

extract nth line of all files and print in output file on separate lines.

Hello UNIX experts, I have 124 text files in a directory. I want to extract the 45678th line of all the files sequentialy by file names. The extracted lines should be printed in the output file on seperate lines. e.g. The input Files are one.txt, two.txt, three.txt, four.txt The cat of four...

4. Shell Programming and Scripting

Using tr, sed or awk to delete text from nth column only

Hi everyone, this is my first post here, I hope someone can help me. I have a file which I need to delete characters '_F3' from the end of the text in the first column. The problem is that the characters may also occur elsewhere in the file (i.e. second columns onwards). I tried sed (thinking I...

5. Shell Programming and Scripting

Print a column with the name of the output file

I have n files and I am using cat to combine them in to one. Before that simply add the name of the output file to 4th column and then print the output. Is it possible ? input1 chr start end name 0 + key input2 chr start end name 0 + key inputn...

6. Shell Programming and Scripting

Using AWK to find top Nth values in Nth column

I have an awk script to find the maximum value of the 2nd column of a 2 column datafile, but I need to find the top 5 maximum values of the 2nd column. Here is the script that works for the maximum value. awk 'BEGIN { subjectmax=$1 ; max=0} $2 >= max {subjectmax=$1 ; max=$2} END {print...

7. Shell Programming and Scripting

Calculating average for every Nth line in the Nth column

Is there an awk script that can easily perform the following operation? I have a data file that is in the format of 1944-12,5.6 1945-01,9.8 1945-02,6.7 1945-03,9.3 1945-04,5.9 1945-05,0.7 1945-06,0.0 1945-07,0.0 1945-08,0.0 1945-09,0.0 1945-10,0.2 1945-11,10.5 1945-12,22.3...

8. Shell Programming and Scripting

Transpose from 2nd column till the last column

Hi I have 5 columns like this a b c d e f g h i j k l m n o From 2nd column till the 5th column of every record, I would like to transpose them as rows, so my output file contains only one row a b c d e f g h i j

9. Shell Programming and Scripting

[Solved] Find and replace till nth occurence of a special character

Hi, I have a requirement to search for a pattern in each line in a file and remove the in between words till the 3rd occurrence of double quote ("). Ex: CREATE TABLE "SCHEMANAME"."AMS_LTV_STATUS" (Note: "SCHEMANAME" may changes for different schemas. Its not a fixed value) I need to...

10. Shell Programming and Scripting

awk Print New Column For Every Two Lines and Match On Multiple Column Values to print another column

Hi, My input files is like this axis1 0 1 10 axis2 0 1 5 axis1 1 2 -4 axis2 2 3 -3 axis1 3 4 5 axis2 3 4 -1 axis1 4 5 -6 axis2 4 5 1 Now, these are my following tasks 1. Print a first column for every two rows that has the same value followed by a string. 2. Match on the...

LEARN ABOUT LINUX

pam_lastlog

PAM_LASTLOG(8)							 Linux-PAM Manual						    PAM_LASTLOG(8)

NAME

       pam_lastlog - PAM module to display date of last login

SYNOPSIS

       pam_lastlog.so [debug] [silent] [never] [nodate] [nohost] [noterm] [nowtmp] [noupdate] [showfailed]

DESCRIPTION

       pam_lastlog is a PAM module to display a line of information about the last login of the user. In addition, the module maintains the
       /var/log/lastlog file.

       Some applications may perform this function themselves. In such cases, this module is not necessary.

OPTIONS

       debug
	   Print debug information.

       silent
	   Don't inform the user about any previous login, just update the /var/log/lastlog file.

       never
	   If the /var/log/lastlog file does not contain any old entries for the user, indicate that the user has never previously logged in with
	   a welcome message.

       nodate
	   Don't display the date of the last login.

       noterm
	   Don't display the terminal name on which the last login was attempted.

       nohost
	   Don't indicate from which host the last login was attempted.

       nowtmp
	   Don't update the wtmp entry.

       noupdate
	   Don't update any file.

       showfailed
	   Display number of failed login attempts and the date of the last failed attempt from btmp. The date is not displayed when nodate is
	   specified.

MODULE TYPES PROVIDED

       Only the session module type is provided.

RETURN VALUES

       PAM_SUCCESS
	   Everything was successful.

       PAM_SERVICE_ERR
	   Internal service module error.

       PAM_USER_UNKNOWN
	   User not known.

EXAMPLES

       Add the following line to /etc/pam.d/login to display the last login time of an user:

	       session	required  pam_lastlog.so nowtmp

FILES

       /var/log/lastlog
	   Lastlog logging file

SEE ALSO

       pam.conf(5), pam.d(5), pam(7)

AUTHOR

       pam_lastlog was written by Andrew G. Morgan <morgan@kernel.org>.

Linux-PAM Manual						    06/04/2011							    PAM_LASTLOG(8)