How to compare file leaving certain filelds? Post: 302822341

8 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Searching a file withoug leaving home directory!!

hello there ! I am in my current working directory, and i want search a file in "dev" directory which is under root(/), but i donot want leave my current working directory. is it possible to find file like that ? let us say i am in /home/bin/user/malik/abid directory and i want find a file...

2. UNIX for Dummies Questions & Answers

delete string in a text file leaving the first occurrence

Hi, How can i delete the second and subsequent occurrence of a particular string from a file ? eg) test.txt cattle bat battle mat matter cattle cattle my output file should be cattle bat battle mat matter

3. 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 ?

4. 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...

5. 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...

6. 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...

7. Shell Programming and Scripting

Leaving last 30 lines

If we want to display lines from file leaving last 30 lines. i dont know the count of lines in file

8. 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:...

LEARN ABOUT PLAN9

zcmp

ZDIFF(1)						      General Commands Manual							  ZDIFF(1)

NAME

       zcmp, zdiff - compare compressed files

SYNOPSIS

       zcmp [ cmp_options ] file1 [ file2 ]
       zdiff [ diff_options ] file1 [ file2 ]

DESCRIPTION

       Zcmp  and  zdiff are used to invoke the cmp or the diff program on files compressed via gzip.  All options specified are passed directly to
       cmp or diff.  If only file1 is specified, it is compared to the uncompressed contents of file1.gz.  If two files are specified, their  con-
       tents  (uncompressed  if  necessary)  are  fed to cmp or diff.  The input files are not modified.  The exit status from cmp or diff is pre-
       served.

SEE ALSO

       cmp(1), diff(1), zmore(1), zgrep(1), znew(1), zforce(1), gzip(1), gzexe(1)

BUGS

       Messages from the cmp or diff programs may refer to file names such as "-" instead of to the file names specified.

																	  ZDIFF(1)