Unix & Linux Stack Exchange by Kiwix

Q&A for users of Linux, FreeBSD and other Un*x-like operating systems

Most popular questions

1626 Why does man print "gimme gimme gimme" at 00:30? 2017-11-20T14:19:31.447

1243 What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'? 2010-11-16T20:06:02.873

1094 How do I get the size of a directory on the command line? 2015-02-19T17:21:19.370

936 How to correctly add a path to PATH? 2011-12-04T20:57:14.453

807 Why was '~' chosen to represent the home directory? 2012-03-15T00:03:42.613

764 How can I replace a string in a file(s)? 2014-02-01T17:05:58.360

739 How to unfreeze after accidentally pressing Ctrl-S in a terminal? 2011-04-27T12:19:28.247

705 How to copy files from one machine to another using ssh 2013-12-24T09:43:21.737

649 What is the purpose of the lost+found folder in Linux and Unix? 2011-08-05T20:49:11.193

642 How do I grep for multiple patterns with pattern having a pipe character? 2012-04-26T01:03:14.610

634 How to install a deb file, by dpkg -i or by apt? 2014-10-03T15:52:46.227

586 Difference between nohup, disown and & 2010-11-09T16:16:04.690

552 Why is printf better than echo? 2013-02-22T19:49:06.010

548 How do I zip/unzip on the unix command line? 2011-01-28T15:52:56.213

540 Tracking down where disk space has gone on Linux? 2008-08-28T13:17:42.367

537 Preserve bash history in multiple terminal windows 2010-08-26T13:04:56.453

500 How to run find -exec? 2011-05-09T17:35:13.947

495 How to switch between users on one terminal? 2010-10-27T19:38:50.367

494 Zip all files in directory? 2012-11-28T16:43:54.177

488 Repeat a Unix command every x seconds forever 2009-02-17T00:11:13.157

484 What do the numbers in a man page mean? 2010-10-28T21:25:15.820

483 What does "--" (double-dash) mean? 2011-04-15T12:39:08.233

481 Why am I still getting a password prompt with ssh with public key authentication? 2012-04-16T14:38:49.137

475 What if 'kill -9' does not work? 2011-01-10T19:51:43.213

469 Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang? 2012-01-21T01:06:33.863

462 Does curl have a --no-check-certificate option like wget? 2013-01-09T14:12:44.983

460 How do I make `ls` show file sizes in megabytes? 2013-02-08T08:31:58.320

458 How to cycle through reverse-i-search in BASH? 2013-04-24T02:07:35.657

449 /usr/bin vs /usr/local/bin on Linux 2011-03-05T17:57:48.897

444 Using "${a:-b}" for variable assignment in scripts 2014-04-03T00:13:32.667

436 Check package version using apt-get/aptitude? 2011-01-22T11:40:00.143

426 How can I resolve a hostname to an IP address in a Bash script? 2011-09-15T14:43:48.027

415 Can I zip an entire folder using gzip? 2013-10-01T08:22:45.997

413 What is the difference between /opt and /usr/local? 2011-04-18T08:08:26.970

403 When should I not kill -9 a process? 2011-03-09T10:13:04.150

401 Finding the PID of the process using a specific port? 2013-12-25T05:24:08.473

400 Turn off buffering in pipe 2009-06-16T10:27:38.240

394 Scroll inside Screen, or Pause Output 2012-06-07T17:32:07.770

391 How to display `top` results sorted by memory usage in real time? 2014-05-11T20:27:35.787

387 Execute vs Read bit. How do directory permissions in Linux work? 2011-09-22T12:13:16.413

386 How do I copy a folder keeping owners and permissions intact? 2012-07-20T15:27:33.707

384 How to force ssh client to use only password auth? 2011-06-17T06:26:26.440

375 How can I find the implementations of Linux kernel system calls? 2010-08-19T14:26:00.353

373 What are the pros and cons of Vim and Emacs? 2010-08-22T02:49:21.353

366 How to see full log from systemctl status service? 2015-08-25T15:30:03.920

364 refresh changed content of file opened in vi(m) 2014-08-08T11:28:05.447

363 In Bash, when to alias, when to script, and when to write a function? 2012-02-05T13:12:39.007

358 How do I delete a file whose name begins with "-" (hyphen a.k.a. dash or minus)? 2010-09-02T19:30:42.500

357 How to forward X over SSH to run graphics applications remotely? 2011-05-06T17:40:31.403

356 How does reverse SSH tunneling work? 2012-08-24T11:02:24.997