User rocky

18 votes

Accepted

How does netcat know if a UDP port is open?

answered Oct 13, 2015 at 15:00

13 votes

Accepted

Case-insensitive count duplicate line, remove duplicate by choose case with highest duplicate

answered Jun 17, 2015 at 9:34

9 votes

Accepted

Yum vs DNF (changed in Fedora 22)

answered Jun 22, 2015 at 14:45

7 votes

Why are there three syntax for setting variables in shell scripts?

answered Jun 16, 2015 at 23:33

6 votes

permission denied on ~/.ssh for the owner of it!

answered Oct 14, 2015 at 0:09

6 votes

Accepted

How do I know which Mosh Client I am?

answered Oct 12, 2015 at 0:52

5 votes

Where do EDITOR, PAGER, BROWSER environment variables come from?

answered Jul 1, 2015 at 17:44

5 votes

How can I install bashdb on Ubuntu 18.04

answered Nov 28, 2018 at 9:03

4 votes

Are there any well known and well used shell scripting IDEs for Un*x?

answered Nov 28, 2018 at 9:08

4 votes

Accepted

Keep exit codes when trapping SIGINT and similar?

answered Oct 12, 2015 at 12:42

3 votes

Embedded Debian-Linux, no Timezone

answered Oct 13, 2015 at 9:04

3 votes

Accepted

common environment variable to set dark or light terminal background

answered Dec 24, 2015 at 14:20

3 votes

I can't get an interface up in CentOS. I get the interface has a different MAC address than expected

answered Jun 16, 2015 at 15:42

3 votes

Why doesn't umask set the execute bit?

answered Jun 23, 2015 at 1:23

3 votes

Accepted

Should I add certificates to /usr/share/ca-certificates?

answered Jun 24, 2015 at 8:18

3 votes

Accepted

Intermittent Network disconnection, Ubuntu, troubleshooting

answered Jun 25, 2015 at 9:26

3 votes

Is there a way to run a Linux binary on macOS?

answered Jun 29, 2015 at 0:43

2 votes

Accepted

network connection only works for a while?

answered Jun 24, 2015 at 8:29

2 votes

Accepted

Where should startup scripts for a specific user be installed?

answered Jun 23, 2015 at 3:44

2 votes

scp file as another group

answered Jun 23, 2015 at 1:17

2 votes

Yumdownloader downloads packages of different architecture also

answered Jun 18, 2015 at 5:58

2 votes

Accepted

Why does the `users` command return different users depending on whether I ssh or open a new terminal?

answered Jun 17, 2015 at 0:17

2 votes

Is there a GUI debugger for shell scripts

answered Jan 11, 2015 at 0:57

2 votes

Is there a simple way to find out the last line executed in a bash script?

answered Jan 11, 2015 at 1:29

2 votes

Accepted

How to insert lines from one file to another file using shell commands?

answered Jun 12, 2015 at 19:24

2 votes

In emacs, is there a way to Hex edit/view a buffer without losing the undo info?

answered Oct 22, 2015 at 13:58

2 votes

Process a file list with space in file names

answered Oct 23, 2015 at 15:14

2 votes

Accepted

Permission denied when trying to access mounted windows NFS

answered Jul 4, 2015 at 13:24

1 vote

configure python3-tk for manually installed python 3.4 debian wheezy

answered Oct 12, 2015 at 1:26

1 vote

Can an AIX user that appears in etc/group but not etc/passwd still log into a server?

answered Oct 12, 2015 at 15:56

Stack Exchange Network

55 Answers

How does netcat know if a UDP port is open?

Case-insensitive count duplicate line, remove duplicate by choose case with highest duplicate

Yum vs DNF (changed in Fedora 22)

Why are there three syntax for setting variables in shell scripts?

permission denied on ~/.ssh for the owner of it!

How do I know which Mosh Client I am?

Where do EDITOR, PAGER, BROWSER environment variables come from?

How can I install bashdb on Ubuntu 18.04

Are there any well known and well used shell scripting IDEs for Un*x?

Keep exit codes when trapping SIGINT and similar?

Embedded Debian-Linux, no Timezone

common environment variable to set dark or light terminal background

I can't get an interface up in CentOS. I get the interface has a different MAC address than expected

Why doesn't umask set the execute bit?

Should I add certificates to /usr/share/ca-certificates?

Intermittent Network disconnection, Ubuntu, troubleshooting

Is there a way to run a Linux binary on macOS?

network connection only works for a while?

Where should startup scripts for a specific user be installed?

scp file as another group

Yumdownloader downloads packages of different architecture also

Why does the `users` command return different users depending on whether I ssh or open a new terminal?

Is there a GUI debugger for shell scripts

Is there a simple way to find out the last line executed in a bash script?

How to insert lines from one file to another file using shell commands?

In emacs, is there a way to Hex edit/view a buffer without losing the undo info?

Process a file list with space in file names

Permission denied when trying to access mounted windows NFS

configure python3-tk for manually installed python 3.4 debian wheezy

Can an AIX user that appears in etc/group but not etc/passwd still log into a server?