Visit The New, Modern Unix Linux Community

Linux and UNIX Man Pages

Test Your Knowledge in Computers #413
Difficulty: Medium
The AT&T 3B1, also known as the PC7300 or UNIX PC, was a desktop workstation computer based on the Motorola MC68010 microprocessor, running an operating system from Convergent Technology (based on Unix System V Release 2).
True or False?
Linux & Unix Commands - Search Man Pages

tsort(1) [linux man page]

TSORT(1)							   User Commands							  TSORT(1)

NAME
tsort - perform topological sort SYNOPSIS
tsort [OPTION] [FILE] DESCRIPTION
Write totally ordered list consistent with the partial ordering in FILE. With no FILE, or when FILE is -, read standard input. --help display this help and exit --version output version information and exit AUTHOR
Written by Mark Kettenis. REPORTING BUGS
Report tsort bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report tsort translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for tsort is maintained as a Texinfo manual. If the info and tsort programs are properly installed at your site, the command info coreutils 'tsort invocation' should give you access to the complete manual. GNU coreutils 8.5 February 2011 TSORT(1)

Check Out this Related Man Page

UNLINK(1)							   User Commands							 UNLINK(1)

NAME
unlink - call the unlink function to remove the specified file SYNOPSIS
unlink FILE unlink OPTION DESCRIPTION
Call the unlink function to remove the specified FILE. --help display this help and exit --version output version information and exit AUTHOR
Written by Michael Stone. REPORTING BUGS
Report unlink bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report unlink translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
unlink(2) The full documentation for unlink is maintained as a Texinfo manual. If the info and unlink programs are properly installed at your site, the command info coreutils 'unlink invocation' should give you access to the complete manual. GNU coreutils 8.5 February 2011 UNLINK(1)

11 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Comparison between binary files

Hello, I would like to know if we can compare binary(non text) files in unix eg. exes Thanks Saurabh (3 Replies)
Discussion started by: smehra_20
3 Replies

2. Shell Programming and Scripting

sort file with non ascii chars and cjk with perl

Hello, I am not a programmer, please be patient. Actually, I have started to look into Perl because it seems to be able to solve all the problems (or most of them) I happen meet using my computer. These problems are generally all text-manipulation-related. Although I started to study, I cannot... (6 Replies)
Discussion started by: ahsog
6 Replies

3. Shell Programming and Scripting

Sort items on a single line

I am creating some documentation that includes a list of packages that are to be installed for a Debian Server. This is a single line and I would like to sort the list of packages alphabetically. Using a small example of the packages, the best I could come up with was as follows: I create... (1 Reply)
Discussion started by: jelloir
1 Replies

4. UNIX for Dummies Questions & Answers

$PATH error (possibly)

Upon opening Terminal I get the following message: -bash: /usr/bin/manpath: No such file or directory -bash: /usr/bin/perl: No such file or directory -bash: grep: command not found -bash: grep: command not found -bash: grep: command not found -bash: grep: command not found I searched... (9 Replies)
Discussion started by: SartreSmartre
9 Replies

5. Fedora

Concatenate Numerous Files

Hey! I wanted to find a text version of the Bible for purposes of grepping. The only files I could find, (in the translation I wanted), were Old Testament.txt and New Testament.txt. I thought, "fine, I'll just concatenate those two, no problemo." But when I unpacked them, turns out they had each... (22 Replies)
Discussion started by: sudon't
22 Replies

6. UNIX for Dummies Questions & Answers

[ksh93+] Array fed by function is empty when used in main.

I feel that i am missing something obvious but i can't find what is wrong. I have a script that is launching some functions with "&" and each call is feeding the array with a value. When all calls are finished I just want to retrieve the values of that array. It is looking like that : ... (5 Replies)
Discussion started by: bibou25
5 Replies

7. UNIX for Advanced & Expert Users

Yesterday in UNIX

Hi, I want to set a cron job with the yesterday date in a unix server (solaris). I tried TZ=CST+24 date +%Y%m%d but i had TZ=CST+24: not found I tried `perl -mPOSIX -e 'print POSIX::strftime("%Y%m%d",localtime(time() - 86400)) '` it works but I'm not sure that all the clients have perl... (12 Replies)
Discussion started by: chaima.trimeche
12 Replies

8. Shell Programming and Scripting

awk remove/grab lines from file with pattern from other file

Sorry for the weird title but i have the following problem. We have several files which have between 10000 and about 500000 lines in them. From these files we want to remove lines which contain a pattern which is located in another file (around 20000 lines, all EAN codes). We also want to get... (28 Replies)
Discussion started by: SDohmen
28 Replies

9. UNIX for Dummies Questions & Answers

How to compare two columns in two files?

Hi All, I have a.dat file with content 1,338,30253395122015103,2015103,UB0085000,STMT151117055527002,,, 1,338,30253395122015103,2015103,UB0085000,STMT151117055527001,,, and b.dat having content 1,STMT151117055527001,a1.txt,b1.txt,c1.txt 1,STMT151117055527002,a2.txt,b2.txt,c2.txt ... (13 Replies)
Discussion started by: PRAMOD 96
13 Replies

10. UNIX for Dummies Questions & Answers

File updation on matching key

I have input file like Input.dat with below content RRD 0Z91YUn000000Lk 9000100001 103020151117 STMT151117155527001 0000 2 000000 000004 RRD 0Z91YUn00000ysj 9000100001 103020151117 STMT151117155527001 0000 3 000000 000003 RRD 0Z91YUn00001vGh 9000100002... (12 Replies)
Discussion started by: PRAMOD 96
12 Replies

11. Web Development

Problems starting webserver (WEBRick) on Rails

Good afternoon: I need your help please: Im new at web applications and i started taking a Ruby on Rails course and as a part of the installations i followed the instructions given on page: http://railsapps.github.io/installrubyonrails-ubuntu.html I followed every step and id did not yield... (6 Replies)
Discussion started by: alexcol
6 Replies

Featured Tech Videos