Leaving last 30 lines


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Leaving last 30 lines
# 15  
Old 01-10-2013
if sed supports -i option, try:
Code:
sed -i -e :a -e '$q;N;31,$D;ba' infile

Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

How to delete identical lines while leaving one undeleted?

Hi, I have a file as follows. file1 Hello Hi His Hi Hi Hungry hi so I want to delete identical lines while leaving one of them undeleted. So desired output will be Hello Hi (2 Replies)
Discussion started by: beginner_99
2 Replies

2. Shell Programming and Scripting

Leaving directory Error

Hi, i have a question, when I install any software it give error message like as follow : sudo make password for csm: make all-recursive make: Entering directory `/home/csm/Desktop/miRanda-3.3a' Making all in man make: Entering directory `/home/csm/Desktop/miRanda-3.3a/man' make:... (18 Replies)
Discussion started by: harpreetmanku04
18 Replies

3. Shell Programming and Scripting

Leaving space inside sed

Hi Gurus, I have 2 files File1 : veg apple ap pl le end veg orange or an ge end File2: (2 Replies)
Discussion started by: jayadanabalan
2 Replies

4. Red Hat

How to compare file leaving certain filelds?

How to compare two files leaving certain fields, using diff command the entire file is being compared. Can any one please help. (5 Replies)
Discussion started by: ramsavi
5 Replies

5. UNIX for Advanced & Expert Users

In a huge file, Delete duplicate lines leaving unique lines

Hi All, I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space. I dont know if this works : I want to read each line of the File in a For Loop, and want to... (16 Replies)
Discussion started by: krishnix
16 Replies

6. Shell Programming and Scripting

Leaving for loop on condition

hi all, i have a problem...no dream :-) i want to scan a file i use the loop famous while read line do do < myfile but this scan must finish when find the another string . How can i do it? best regards for all. Francesco Please use descriptive subjects. "script." doesn't tell... (5 Replies)
Discussion started by: FrancescoIt
5 Replies

7. UNIX for Dummies Questions & Answers

Delete all rows but leaving first and last ones

Hello, Merry Christmas to all! I wish you the best for these holidays and the best for the next year 2011. I'd like your help please, I need to delete all the rows in the third column of my file, but without touching nor changing the first and last value position, this is an example of my... (2 Replies)
Discussion started by: Gery
2 Replies

8. Shell Programming and Scripting

Remove lines of the same time stamp leaving the highest

Hi guys, I have a log that looks like that below. Columns 2 3 4 5 6 7 is the date/time stamp separated by comma. UUU,02,06,2010,10,00,00,00,0000000000000000,0000000000000000,0000000000001224 UUU,02,06,2010,10,05,00,00,0000000000000000,0000000000000000,0000000000001502... (2 Replies)
Discussion started by: borderblaster
2 Replies

9. Solaris

leaving ALOM mode

Some netra 240 machines went into ALOM mode, and when I issue the command; sc> console it got stuck, does it mean Solaris OS had crashed ? or what can I do to reboot,because reboot is not starting? And advice ? (3 Replies)
Discussion started by: xramm
3 Replies
Login or Register to Ask a Question
PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME
paps - UTF-8 to PostScript converter using Pango SYNOPSIS
paps [options] files... DESCRIPTION
paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves through the pango ft2 backend. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. --landscape Landscape output. Default is portrait. --columns=cl Number of columns output. Default is 1. --font=desc Set the font description. Default is Monospace 12. --rtl Do rtl layout. --paper ps Choose paper size. Known paper sizes are legal, letter, a4. Default is A4. --bottom-margin=bm Set bottom margin in postscript points (1/72 inch). Default is 36. --top-margin=tm Set top margin. Default is 36. --left-margin=lm Set left margin. Default is 36. --right-margin=rm Set right margin. Default is 36. --help Show summary of options. --header Draw page header for each page. --markup Interpret the text as pango markup. --encoding=ENCODING Assume the documentation encoding is ENCODING. --lpi Set the lines per inch. This determines the line spacing. --cpi Set the characters per inch. This is an alternative method of specifying the font size. --stretch-chars Indicates that characters should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops behaviour. AUTHOR
paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>. This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others). April 17, 2006 PAPS(1)