01-30-2013
a great book : Unix programming environment by kernighan and rob pike
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I want to delete the contents of few files which are really huge in size.
How the same can be done by using sed. Is there any other alternative to sed.
Thanks in advance (10 Replies)
Discussion started by: sumesh.abraham
10 Replies
2. Shell Programming and Scripting
Hi,
Just consider there are around 10 lines in a file. Now is it possible to delete the first 2 lines in the file without opening the file. No matter whatever the content of the file is, I just wanna delete the first 2 lines without opening the file. Is that possible? If so, please help me out.... (3 Replies)
Discussion started by: toms
3 Replies
3. UNIX for Dummies Questions & Answers
Hi and apologies but I'm normally a windows and network admin but atm I'm looking after a unix system while the admin is on holiday. I was assured everything would be fine but he's only been gone for 2 days and already webmail has stopped working!
It suggests that there is no space left:
... (2 Replies)
Discussion started by: shirtee
2 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I need a script where I have delete all the files of type abc*.* from the directory /lmn/opq (passed as parameter to script)
But I need to check if there is file of type abc*.* existing in the directory or not before I use the
rm abc*.*
command.
Thanks (1 Reply)
Discussion started by: dsrookie
1 Replies
5. Shell Programming and Scripting
How do i use SED command to replace the last existance of ',' with a blank value OR CUT can also do??
Eg --> aaa,aaad,fsdfde,
I want to replace it with
aaa,aaad,fsdfde
Thanks in Advance (7 Replies)
Discussion started by: theeights
7 Replies
6. Shell Programming and Scripting
I have a reference file that needs to remain static and another file that may or may not have duplicate rows that match the reference file. I need help with a command that will delete any duplicate rows from the second file while leaving reference file intact
For example reference file would... (4 Replies)
Discussion started by: bjdamon
4 Replies
7. Shell Programming and Scripting
Hello ,
I have comma delimited file with over 20 fileds that i need to do some validations on. I have to check if certain fields are null and then write the line containing the null field into a new file and then delete the line from the current file.
Can someone tell me how i could go... (2 Replies)
Discussion started by: goddevil
2 Replies
8. UNIX for Advanced & Expert Users
Hi,
I have a query:
I have a bunch of files starting letter with 'a'
(example: abhi,all,anand,animal,a1.txt,allow.java,a*)
here i want to delete/remove only a* folder but not other files and folders. and a* folder is present in so many other folders.
what is unix command to delete... (9 Replies)
Discussion started by: rajanikanth86
9 Replies
9. UNIX for Dummies Questions & Answers
Hi
I have a file:
r58778.3|SOURCES={KEY=f665931a...,fw,221-705}|ERRORS={16_1:T,30_1:T,56_1:C,57_1:T,59_1:A,101_1:A,115:-,158_1:C,186_1:A,204:-,271_1:T,305:-,350_1:C,368_1:G,442_1:C,472_1:G,477_1:A}|SOURCE_1="Contig_1092402550638"(f665931a359e36cea0976db191ff60ff09cc816e)
I want to retain... (15 Replies)
Discussion started by: Alyaa
15 Replies
10. UNIX for Dummies Questions & Answers
Hello,
I have in my backup folder, files with names convention like this :
randomFileNames_13-02-2014_23h13m09+1392333189
randomFileNames_14-02-2014_02h13m09+1392343989
randomFileNames_14-02-2014_04h13m09+1392351189
etc....
Base on timestamp at end of the filename, I would to delete all the... (7 Replies)
Discussion started by: thuyetti
7 Replies
LEARN ABOUT DEBIAN
fbreader
FBREADER(1) General Commands Manual FBREADER(1)
NAME
FBReader - e-book reader
SYNOPSIS
FBReader [-zlui ui-type] [ui-specific options] [-lang language] [e-book]
DESCRIPTION
FBReader is an e-book reader. It supports most open e-book formats, and can read compressed e-book archives.
For more information on using the program, see the "About FBReader" button on its toolbar.
OPTIONS
-zlui ui-type
Try to start FBReader with the specified uu type. Supported ui types are gtk (to use Gtk+ library), qt (Qt 3 library) and qt4 (Qt 4
library).
ui-specific options
Standard options from the UI library you use (Gtk+, Qt3 or Qt4).
-lang language
Language for user interface. Current version (0.12.0) of fbreader supports Arabic (specify -lang ar option), Chinese (-lang zh),
Czech (-lang cs), Dutch (-lang nl), English (-lang en), Finnish (-lang fi), French (-lang fr), German (-lang de), Hungarian (-lang
hu), Indonesian (-lang id), Italian (-lang it), Lithuanian (-lang lt), Russian (-lang ru), Spanish (-lang es) and Swedish (-lang sv)
and Ukrainian (-lang uk).
e-book Name of file to open. If this parameter is missing or if FBReader cannot open the specified file, the last opened file will be
reopened. If you start FBReader for the first time or the last opened file is missing, "About FBReader" text will be opened.
AUTHOR
This man page was written by Joey Hess <joeyh@debian.org> and Nikolay Pultsin <geometer@fbreader.org> for the Debian system, but may be
freely reused on other systems.
FBREADER(1)