I want to exclude (-v) blank records from a file before analysing it.
I know I can use '^]$' for spaces and tabs but how do you look for lines that have nothing (/n or line feed) ? (2 Replies)
Wants to print line when there exist leading or trailing space or tab in fields 2,3 and 5
The below code prints all lines in file even if they dont have leading and trailing space or tab.
nawk -F"|" '{for(i=1;i<=NF;i++) {if ($i ~ "^*" || $i ~ "*$")}}1' file
file
Ouput required:
... (5 Replies)
Hello,
Is there a direct command to check if the delimiter in your file is a tab or a space? And how can they be converted from one to another.
Thanks,
G (4 Replies)
Hi, I want to read lines from a file, and I'm using two methods
1 use
while read line
do
done<filename
2 use
line=`sed -n '3p' filename`
however, in both of them, I notice that the tab between fields are automatically converted to space
because I want to use awk over the... (10 Replies)
Hi,
I have a space delimited text file but I only want to change the first space to a tab and keep the rest of the spaces intact. How do I go about doing that? Thanks! (3 Replies)
I have a variable sumOfJEOutputFile which is the output file of an SQL command which contains the output of that SQL. The output looks like below:
-----------
58
I am using following code to manipulate the output:
(sed 1,2d $sumOfJEOutputFile > $newTemp1 | sed '$d' $newTemp1)... (4 Replies)
Input file:
xyz,pqrs.lmno,NA,NA,NA,NA,NA,NA,NA
abcd,pqrs.xyz,NA,NA,NA,NA,NA,NA,NA
Expected Output:
xyz pqrs.lmno NA NA NA NA NA NA NA
abcd pqrs.xyz NA NA NA NA NA NA NA
Command Tried so far:
awk -F"," 'BEGIN{OFS=" ";} {print}' $File_Path/File_Name.csv
Issue:... (5 Replies)
My file looks like
3 33 210.01.10.0 2.1 1211 560 26 45 1298 98763451112 15412323499 INPUT OK
3 233 40.01.10.0 2.1 1451 780 54 99 1876 78787878784 15423210199 CANCEL OK
Aim is to replace the spaces in each line by tab
Used: sed -e 's/ */\t/g'
But I get output like this... (3 Replies)
Discussion started by: sa@@
3 Replies
LEARN ABOUT LINUX
git-pack-redundant
GIT-PACK-REDUNDANT(1) Git Manual GIT-PACK-REDUNDANT(1)NAME
git-pack-redundant - Find redundant pack files
SYNOPSIS
git pack-redundant [ --verbose ] [ --alt-odb ] < --all | .pack filename ... >
DESCRIPTION
This program computes which packs in your repository are redundant. The output is suitable for piping to xargs rm if you are in the root of
the repository.
git pack-redundant accepts a list of objects on standard input. Any objects given will be ignored when checking which packs are required.
This makes the following command useful when wanting to remove packs which contain unreachable objects.
git fsck --full --unreachable | cut -d ' ' -f3 | git pack-redundant --all | xargs rm
OPTIONS --all
Processes all packs. Any filenames on the command line are ignored.
--alt-odb
Don't require objects present in packs from alternate object directories to be present in local packs.
--verbose
Outputs some statistics to stderr. Has a small performance penalty.
SEE ALSO git-pack-objects(1)git-repack(1)git-prune-packed(1)GIT
Part of the git(1) suite
Git 1.8.5.3 01/14/2014 GIT-PACK-REDUNDANT(1)