Dear all,
My work is completely stuck cos of the following issue. Please find it here and kindly help me.
Task is following:
I have set of files with such pattern
As you can see that file are repeating, which means the repetition of pattern
vgtree_5_*. So the following file are repeating:
similarly, file with vgtree_75_* are repeating.
What I want is to make a separate text file with the only files name present which are non repeating and if repeating, I would want to chose the file with the maximum file size. So bsically all the files mark RED in above file.
Also shown here:
Hi,
I want to specify multiple remote directories but want to transfer them in a single command with one connection with remote server. This avoids entering passwords repeatedly and is also efficient.
e.g.
rsync -vrt --size-only --delete user@host:/home/user1/dir1... (9 Replies)
hai all
I am new to the world of shell scripting
I wanted to extract two columns from multiple files say around 25 files
and i wanted to get the separate outfile for each input file
tired using the following command to extract two columns from 25 files
awk... (2 Replies)
Hi,
I am trying to write a script to cleanup files in a log directory ..
cd log
find Datk** -mtime +7 -exec rm -f {} \; 2> /dev/null
Have used the above to clean up files in log directory more then 7 days older.
The file can be something like ( auto-generate by some processes and... (2 Replies)
Hi,
I am trying to process 2 files simultaneously using awk satisfying following condition,
Both files contain 3 columns. It should take entry from column 1 from first file, look for that entry in file 2 and if found, add column 2 and column 3 from both files and output to third file. For e.g.... (4 Replies)
I have a huge file semicolon( ; ) separated records are Pipe(|) delimited.
e.g
abc;def;ghi|jkl;mno;pqr|123;456;789
I need to replace the 50th field(semicolon separated) of each record with 9006. The 50th field can have no value e.g. ;;
Can someone help me with the appropriate command. (3 Replies)
I have a single record large file, semicolon ';' and pipe '|' separated. I am doing a vi on the file. It is throwing an error "File to long"
I need to actually remove the last | symbol from this file.
sed -e 's/\|*$//' filename
is working fine for small files. But not working on this big... (13 Replies)
Hi All,
I am running into an issue. I have a very big file. Wants to split it in smaller chunks. This file has multiple header/ trailers. Also, between each header/trailer there are records. Number of records in each header trailer combination can vary. Also, headers can start with... (3 Replies)
Hi All
I am having one awk and sed requirement for the below problem.
I tried multiple options in my sed or awk and right output is not coming out.
Problem Description
###############################################################
I am having a big file say file having repeated... (4 Replies)
Im having an issue when trying to replace the first column with a new set of values in multiple files. The results from the following code only replaces the files with the last set of values in val.txt. I want to replace all the files with all the values.
for date in {1..31}
do
for val in... (1 Reply)
Discussion started by: ncwxpanther
1 Replies
LEARN ABOUT LINUX
gzexe
GZEXE(1) General Commands Manual GZEXE(1)NAME
gzexe - compress executable files in place
SYNOPSIS
gzexe name ...
DESCRIPTION
The gzexe utility allows you to compress executables in place and have them automatically uncompress and execute when you run them (at a
penalty in performance). For example if you execute ``gzexe /usr/bin/gdb'' it will create the following two files:
-rwxr-xr-x 1 root root 1026675 Jun 7 13:53 /usr/bin/gdb
-rwxr-xr-x 1 root root 2304524 May 30 13:02 /usr/bin/gdb~
/usr/bin/gdb~ is the original file and /usr/bin/gdb is the self-uncompressing executable file. You can remove /usr/bin/gdb~ once you are
sure that /usr/bin/gdb works properly.
This utility is most useful on systems with very small disks.
OPTIONS -d Decompress the given executables instead of compressing them.
SEE ALSO gzip(1), znew(1), zmore(1), zcmp(1), zforce(1)CAVEATS
The compressed executable is a shell script. This may create some security holes. In particular, the compressed executable relies on the
PATH environment variable to find gzip and some standard utilities (basename, chmod, ln, mkdir, mktemp, rm, sleep, and tail).
BUGS
gzexe attempts to retain the original file attributes on the compressed executable, but you may have to fix them manually in some cases,
using chmod or chown.
GZEXE(1)