i have a lot of messages file in the var directory i want to delete
now i want to keep messages.1 to messages.10 and then delete everything else after 10 which is like 10 to 96
obviously i cant delete these files individual, can someone tell me the command to delete messages.11 to... (1 Reply)
Hello all:
I'm trying to use the tr command to change some text in a file, but it is not working as expected. Here's what I'm trying:
tr 'INVOIC01' 'INVOICZZ' < inputfile > outputfile
It looks to be changing not just the entire string, but any characters within. I just want to change the... (2 Replies)
What does 'directory=`pwd $1` ' mean, I know pwd is present working directory, so does that command take the present working directory of the directory the user is in depending on the varible ($1)? (2 Replies)
When I use the mv command like say, mv file1 ../, it will move file1 to the parent directory of my current working directory. But where would the file go if I do mv file ... (with 3 periods), where would this move file1? (4 Replies)
$ echo 2 * 3 > 5 is a valid inequality.
This will create a file in the current directory named '5' with the number '2' in it, the names of all the files in the current directory, followed by the number '3' and 'is a valid inequality.'
What I do not understand is why 'is a valid inequality' gets... (2 Replies)
I am going through the Unix Made Easy second edition book by John Muster. So far it's been very informative and I can tell it may be a bit out of date.
In one of the exercises it talks about the "sort" command and using it to sort column's of data etc. The "sort" command has changed a bit and... (1 Reply)
Hi,
can you please tell me what is the purpose of the following line:
sh -c /home/dir/script.sh || exit 33
what i am confused is the || is this an OR boolean, or it might have some other purpose.
do you know how this works ?
i believe the first to run is the /home/dir/script.sh but what... (4 Replies)
Discussion started by: antoniotunin
4 Replies
LEARN ABOUT DEBIAN
jlha
jlha-utils(1) General Commands Manual jlha-utils(1)NAME
jlha -- lzh decompressor/compressor
SYNOPSIS
jlha [[-]{axelvudmcp[q[num]][vnfodizg012]}[w=<dir>]] [archive_file] [file ...]
DESCRIPTION
This manual page documents briefly the jlha commands. This manual page was written for the Debian distribution because the original pro-
gram does not have a manual page.
jlha is a program extracts or creates LZH archive files.
COMMANDS AND OPTIONS
commands:
a Add files to archive
xe EXtract files from archive
l List files from archive
v Verbose list files from archive
u Update files to archive
d Delete files from archive
m Move files to archive
c Create archive
p Print archive to stdout
t Test the integrity of an archive
options:
q quiet output
v verbose output
f force overwrite existing files
t FILES are TEXT files
o[567] Change LHA compression algorithm
w=<dir> specify working directory. only works for (e/x)
d delete files after executing commands. only works for (a/u/c)
i ignore path. only works for (e/x)
z do not compress files (a/u)
0/1/2 change header level (a/u)
e convert text file encoding from/to EUC-JP
y convert filename from Shift-JIS
AUTHOR
This manual page was written by Ying-Chun Liu (PaulLiu) <grandpaul@gmail.com> for the Debian system (but may be used by others). This man-
ual page is in public domain and is freely reproduced, distributed, transmitted, used, modified, built upon, or otherwise exploited by any-
one for any purpose, commercial or non-commercial, and in any way, including by methods that have not yet been invented or conceived.
jlha-utils(1)