User Kahn

28 votes

2 answers

4k views

What is the difference between echo 0>file.txt and echo 0 > file.txt?

asked Oct 7, 2021 at 13:08

25 votes

4 answers

4k views

What is :>filename.txt Doing?

asked Nov 15, 2019 at 19:44

11 votes

2 answers

4k views

Why does echo > 1 2 3 create a file called 1 with contents 2 3?

asked Jun 23, 2020 at 18:14

9 votes

2 answers

2k views

SSH to multiple hosts in file and run command fails - only goes to the first host

asked Jan 20, 2021 at 15:04

6 votes

1 answer

48k views

Set clock to 24 hour format for all users

asked Nov 22, 2019 at 19:51

5 votes

1 answer

19k views

Device does not contain a recognized partition table

asked Oct 12, 2020 at 19:48

5 votes

1 answer

4k views

if ! <command> (...) vs. <command> ; if [ $? -eq 0 ] (...)

asked Sep 28, 2021 at 18:45

3 votes

1 answer

977 views

ss showing socket stuck in SYN-SENT with no traceable PID

asked Jul 27, 2020 at 20:43

3 votes

3 answers

2k views

Set a variable to the result of a division and subtraction command

asked Jun 29, 2020 at 15:12

3 votes

1 answer

3k views

cpulimit is not actually limiting CPU usage

asked Nov 27, 2019 at 16:30

2 votes

2 answers

3k views

Get last X minutes of log file that has particular timestamping

asked Jan 14, 2020 at 18:53

2 votes

1 answer

1k views

Are RX bytes and TX bytes of ifconfig since uptime or lifetime or something else?

asked Jul 20, 2021 at 14:09

1 vote

1 answer

371 views

Are GNOME keyboard shortcuts saved to a viewable file in Fedora 34?

asked Sep 23, 2021 at 11:51

1 vote

1 answer

1k views

cron job running an hour early due to daylight savings [duplicate]

asked Dec 14, 2021 at 14:47

1 vote

1 answer

1k views

Exiting an Expect Script

asked Dec 10, 2020 at 19:44

1 vote

0 answers

25 views

Use first argument as second argument with modifications [duplicate]

asked Mar 9, 2021 at 18:05

1 vote

1 answer

631 views

logrotate a frequently written to log without losing data

asked Feb 26, 2020 at 17:55

1 vote

2 answers

768 views

Checking if tomorrow is the first day of the month is failing in bash script

asked Dec 1, 2019 at 18:22

1 vote

1 answer

516 views

ntpstat showing different servers when run at different times

asked Nov 22, 2019 at 14:13

0 votes

1 answer

37 views

Find all directories NOT containing matched subdirectory and create them

asked Nov 22, 2019 at 18:07

0 votes

1 answer

133 views

Cancel Current Command but Save to History

asked Nov 6, 2019 at 12:41

0 votes

1 answer

55 views

Unmatching Regex - Validators return OK [duplicate]

asked Nov 11, 2019 at 14:46

0 votes

1 answer

2k views

Host configured with both resolvconf and dnsmasq, restarting dnsmasq keeps pointing to old servers

asked Dec 23, 2019 at 16:42

0 votes

1 answer

3k views

Tail a live log file and output match contents to an e-mail

asked Jan 14, 2020 at 15:15

0 votes

1 answer

17 views

Disable program from starting at boot on cent6, mounted filesystem

asked Mar 3, 2020 at 17:54

0 votes

1 answer

595 views

Cron job: echo 3 > /proc/sys/vm/drop_caches not actualy being written to /proc/sys/vm/drop_caches

asked Mar 11, 2020 at 18:28

0 votes

1 answer

213 views

Grep - return different line sized contents after a match

asked Jan 15, 2020 at 13:32

0 votes

1 answer

1k views

Is it possible to rsync a live virtual machine image file?

asked Jul 27, 2020 at 19:30

0 votes

3 answers

2k views

Set multiple variables to different fields of awk output

asked Dec 9, 2020 at 14:22

0 votes

2 answers

507 views

Multiply element of bash array and set array element to the new value

asked Dec 9, 2020 at 19:59

Stack Exchange Network

37 Questions

What is the difference between echo 0>file.txt and echo 0 > file.txt?

What is :>filename.txt Doing?

Why does echo > 1 2 3 create a file called 1 with contents 2 3?

SSH to multiple hosts in file and run command fails - only goes to the first host

Set clock to 24 hour format for all users

Device does not contain a recognized partition table

if ! <command> (...) vs. <command> ; if [ $? -eq 0 ] (...)

ss showing socket stuck in SYN-SENT with no traceable PID

Set a variable to the result of a division and subtraction command

cpulimit is not actually limiting CPU usage

Get last X minutes of log file that has particular timestamping

Are RX bytes and TX bytes of ifconfig since uptime or lifetime or something else?

Are GNOME keyboard shortcuts saved to a viewable file in Fedora 34?

cron job running an hour early due to daylight savings [duplicate]

Exiting an Expect Script

Use first argument as second argument with modifications [duplicate]

logrotate a frequently written to log without losing data

Checking if tomorrow is the first day of the month is failing in bash script

ntpstat showing different servers when run at different times

Find all directories NOT containing matched subdirectory and create them

Cancel Current Command but Save to History

Unmatching Regex - Validators return OK [duplicate]

Host configured with both resolvconf and dnsmasq, restarting dnsmasq keeps pointing to old servers

Tail a live log file and output match contents to an e-mail

Disable program from starting at boot on cent6, mounted filesystem

Cron job: echo 3 > /proc/sys/vm/drop_caches not actualy being written to /proc/sys/vm/drop_caches

Grep - return different line sized contents after a match

Is it possible to rsync a live virtual machine image file?

Set multiple variables to different fields of awk output

Multiply element of bash array and set array element to the new value