Hottest Questions This Month - Unix & Linux Stack Exchange

16 votes

5 answers

1k views

How can UserA programmatically replace a text string within a file they own that's located in /etc?

tchrist

473

answered Jun 24 at 15:40

19 votes

1 answer

3k views

Proper way to write C code that injects message into /var/log/messages?

genpfault

297

modified Jun 26 at 8:53

5 votes

5 answers

756 views

how to format a text file in bash with dots from right

Ed Morton

32.4k

modified Jun 24 at 14:19

3 votes

7 answers

839 views

how to round numbers after comma everytime up

jubilatious1

3,395

modified 23 hours ago

7 votes

4 answers

637 views

Simulate slow disks in KVM to see effect of LVM cache in test setup

FeRD

940

answered Jul 7 at 13:22

3 votes

4 answers

976 views

How can one count how many pixels a GIF image has via command line?

Mark Setchell

236

modified Jul 17 at 21:30

3 votes

4 answers

562 views

Cut and replace Nth character on every row

XJMZX

75

modified Jul 7 at 17:05

6 votes

2 answers

814 views

How to request for a package to be added to the Fedora repositories?

Marcus Müller

32.7k

answered Jul 17 at 15:32

2 votes

4 answers

825 views

How to POSIX-ly ignore "warning: command substitution: ignored null byte in input"?

Vilinkameni

1,226

modified Jul 15 at 18:20

3 votes

2 answers

1k views

How shall I find the device of a phone's storage so that I can mount it in Linux?

Artem S. Tashkinov

30.7k

modified Jul 4 at 8:49

2 votes

2 answers

852 views

What does '$$*$' mean in sed regular expression in a makefile?

Martin Kealey

674

answered Jul 2 at 6:37

6 votes

1 answer

558 views

Predictable Network Interface Names: ensX vs enpXsY

muru

73.9k

modified Jun 30 at 2:15

5 votes

2 answers

488 views

Iterating over the contents of a file

kos

3,497

answered Jul 11 at 17:35

10 votes

1 answer

609 views

What is the meaning of the angle bracket syntax in `apt depends`?

Gilles 'SO- stop being evil'

839k

modified Jun 27 at 14:32

7 votes

1 answer

855 views

Understanding top memory bar

terdon♦

245k

modified Jul 8 at 10:54

4 votes

1 answer

997 views

Are there alternatives to alias I'm not aware of?

muru

73.9k

answered Jun 30 at 15:26

6 votes

3 answers

567 views

Is there an equivalent of caniuse for commands on posix systems?

Austin Hemmelgarn

12.1k

answered yesterday

8 votes

1 answer

440 views

find -printf for file creation time is not working as expected, is it a bug?

muru

73.9k

modified Jun 25 at 4:29

4 votes

2 answers

834 views

smartctl lies that NVME has lifespan of ~2800TBW? What is the real lifespan of my NVME?

ron

7,264

modified Jul 18 at 13:42

3 votes

4 answers

378 views

Remove duplicates in file (without sorting!) leaving the _last_ of the occurences

Matthew

159

modified yesterday

6 votes

1 answer

485 views

How can I confirm for sure that a CVE has been mitigated on a RHEL system?

telcoM

101k

modified Jul 1 at 0:22

2 votes

5 answers

273 views

Grouping rows by categories avoiding repetition

jubilatious1

3,395

modified Jul 7 at 4:03

2 votes

1 answer

640 views

Which interpreter for "Unicode text, UTF-8 text executable"

Chris Davies

119k

modified Jul 10 at 8:54

5 votes

2 answers

513 views

join files/devices in linear mode together in a linux system

Martin Kealey

674

answered Jul 15 at 9:02

4 votes

2 answers

343 views

pdfgrep How to locate the pages that contain multiple strings and print the page numbers?

Stéphane Chazelas

554k

modified Jul 6 at 8:16

9 votes

1 answer

320 views

How does Linux find the bold variant of a given font?

Stina Andersson

118

modified Jul 13 at 2:11

0 votes

4 answers

112 views

To check whether first or last character of a string is x

ilkkachu

141k

modified Jul 3 at 9:36

6 votes

1 answer

362 views

Why does redirecting stderr interfere with bash's handling of $COLUMNS and the `checkwinsize` option?

Targeloid

229

modified Jul 3 at 21:47

2 votes

4 answers

330 views

output of a command framed by a couple of '#' characters

Martin Kealey

674

modified yesterday

2 votes

5 answers

136 views

Continuously monitor a process and all its children with `top`?

aviro

5,922

modified Jun 27 at 18:01

4 votes

1 answer

471 views

Raid 0+1 Failure Cases VS. Raid 1+0

quixotrykd

349

modified Jul 4 at 21:59

3 votes

1 answer

442 views

How to request for a software package to be updated in OpenSUSE?

reinierpost

507

modified Jul 15 at 12:40

2 votes

1 answer

323 views

How can I check if a device is supported by Linux?

Artem S. Tashkinov

30.7k

answered Jul 12 at 10:41

0 votes

4 answers

87 views

command-line tool to sum the values in a column of a CSV file

Ed Morton

32.4k

answered Jul 15 at 17:15

-1 votes

2 answers

181 views

Is it possible to translate bash to another human language like Arabic?

Vilinkameni

1,226

modified Jun 29 at 8:15

1 vote

1 answer

297 views

How to see what statement (memory address) my program is currently running: the program counter register, through Linux commands?

Stephen Kitt

446k

modified Jul 5 at 10:12

3 votes

1 answer

245 views

Word split between two lines is not found in man pages search

Martian2020

1,219

modified Jul 2 at 10:43

2 votes

4 answers

141 views

Sed command listing all lines between pattern including the final line

DanieleGrassini

2,844

modified Jul 8 at 20:53

2 votes

2 answers

212 views

find with du -sch and very many files

Kaz

8,585

answered Jul 5 at 10:57

2 votes

1 answer

208 views

Joining 'fish shell' arguments into a single string with spaces

glenn jackman

86.8k

answered Jul 17 at 13:33

0 votes

2 answers

68 views

variable with hyphen in bash script

Stéphane Chazelas

554k

answered Jul 5 at 13:39

0 votes

1 answer

84 views

How to make '.zshrc' to search for sourced files in the specific folder and not in the folder from which the terminal has been opened

Stephen Kitt

446k

answered Jun 25 at 19:34

-1 votes

4 answers

59 views

Is it possible to use bluetooth for transferring files between an Android phone and a Linux computer?

bu5hman

4,771

answered Jul 5 at 11:21

2 votes

1 answer

160 views

Modify a key value with another one containing a path using slashes

choroba

47.7k

answered Jul 9 at 20:02

4 votes

1 answer

201 views

Rescuing ZFS after Debian upgrade

telcoM

101k

answered Jul 11 at 12:05

2 votes

1 answer

179 views

Upgrading PHP versions from buster to bullseye, when I am already on bullseye

Thomas Weller

212

answered Jun 22 at 17:55

2 votes

1 answer

130 views

LD_DEBUG_OUTPUT does not work

telcoM

101k

answered Jun 26 at 7:26

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