Activity for Iizuki
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #291099 | Initial revision | — | 2 months ago |
| Question | — |
Prettify XML in a shell How to pretty print XML in a shell? I have command-line tool which outputs XML in a single line, totally unreadable. I would like something to pipe this into, to turn it into human readable XML with newlines and indentation. So something like this: ```bash $ output-dirty-xml Hey there! $ ... (more) |
— | 2 months ago |
| Edit | Post #290163 |
Post edited: Grammar |
— | 2 months ago |
| Edit | Post #291054 | Initial revision | — | 2 months ago |
| Answer | — |
A: How to add a new drive to a BTRFS filesystem? Add a new drive with the device command: ```bash btrfs device add /dev/new-device /path/to/the/filesystem/youre/adding/to ``` Then you probably want to balance the filesystem so that some data will actually live on the newly added drive: ```bash btrfs balance start /path/to/the/filesystem... (more) |
— | 2 months ago |
| Edit | Post #291053 | Initial revision | — | 2 months ago |
| Question | — |
How to add a new drive to a BTRFS filesystem? BTRFS is capable of spanning over multiple drives. How to add one more to an existing filesystem? (more) |
— | 2 months ago |
| Edit | Post #291011 | Initial revision | — | 2 months ago |
| Answer | — |
A: What are the %U and %u parameters in desktop files? They are defined in the Desktop Entry Specification. In fact there are also `%f` and `%F` options. They tell the desktop manager how the program handles multiple files. Like if I select a bunch of files in Dolphin and select "Open with Firefox". The small `%u` means that the program expects onl... (more) |
— | 2 months ago |
| Edit | Post #291010 | Initial revision | — | 2 months ago |
| Question | — |
What are the %U and %u parameters in desktop files? Desktop files always have either `%u` or `%U` as an argument for the program being launched. E.g. here's a line from my `firefox.desktop`: ```desktop Exec=/usr/lib/firefox/firefox %u ``` What does it mean? (more) |
— | 2 months ago |
| Comment | Post #290914 |
Sorry I have no idea how to debug JACK, but Pipewire should be capable of replacing JACK, so maybe you could just try that? https://wiki.archlinux.org/title/PipeWire#JACK_clients
Remove/disable JACK, and install pipewire-jack (more) |
— | 3 months ago |
| Edit | Post #290911 |
Post edited: Add tag |
— | 3 months ago |
| Edit | Post #290912 | Initial revision | — | 3 months ago |
| Answer | — |
A: ldapsearch: how to ignore certificate? This can be done by setting the `LDAPTLSREQCERT` environment variable to `never`. For example like this when issuing the command: ```bash LDAPTLSREQCERT=never ldapsearch -H ldaps://example.com:636 ... ``` (more) |
— | 3 months ago |
| Edit | Post #290911 | Initial revision | — | 3 months ago |
| Question | — |
ldapsearch: how to ignore certificate? How to ignore server certificate when using ldapsearch command-line tool? Of course this isn't something you should be doing regularly, but it would be a handy asset for troubleshooting. (more) |
— | 3 months ago |
| Edit | Post #290902 | Initial revision | — | 3 months ago |
| Question | — |
Find out which process is using a port Sometimes your programs fail because the network port they are trying to use is already in use by some other process. How to find out what this other process is? (more) |
— | 3 months ago |
| Comment | Post #290797 |
Yes this works for most uses, but it's good to keep in mind that this counts newline characters, not lines of text as we humans perceive them. In particular it's not guaranteed that a file ends in a newline, leading to the count being off by one. (more) |
— | 3 months ago |
| Edit | Post #290795 |
Post edited: Grammar |
— | 3 months ago |
| Edit | Post #290796 | Initial revision | — | 3 months ago |
| Answer | — |
A: How to count the lines of a file? One way is to use `grep`: ``` $ grep --count ^ /path/to/the/file ``` The `^` character matches a start of a new line, so it basically counts the number of starting lines. (more) |
— | 3 months ago |
| Edit | Post #290795 | Initial revision | — | 3 months ago |
| Question | — |
How to count the lines of a file? How to get the number of lines in a file? I.e. for a file like this: ```txt Line one Line 2 Final line ``` I would like to do something like this: ```bash $ count-lines /path/to/the/file/above 3 ``` (more) |
— | 3 months ago |
| Edit | Post #290560 | Initial revision | — | 4 months ago |
| Answer | — |
A: How to find user's id (UID)? With the `id` command: ```bash $ id --user linus ``` (more) |
— | 4 months ago |
| Edit | Post #290559 | Initial revision | — | 4 months ago |
| Question | — |
How to find user's id (UID)? How to lookup user-id with the user's name? E.g. What's the UID of user linus? (more) |
— | 4 months ago |
| Edit | Post #290553 | Initial revision | — | 4 months ago |
| Answer | — |
A: Show a timestamp on the right side of prompt when executing a command in ZSH The `preexec` function is called right before executing commands, so it's the place to do this sorta things. This solution is adapted from Dan Berindei's original answer (CC BY-SA 3.0) to a related question: ```zsh preexec () { TIME=`date +"[%H:%M:%S]"` C=$(($COLUMNS-12)) echo -e "\03... (more) |
— | 4 months ago |
| Edit | Post #290552 |
Post edited: |
— | 4 months ago |
| Edit | Post #290552 | Initial revision | — | 4 months ago |
| Question | — |
Show a timestamp on the right side of prompt when executing a command in ZSH How to configure ZSH shell to print a timestamp on the right hand side of the prompt line when executing a command? I don't want to display the time prior to executing a command. Here's about how it should look like (just a very basic prompt for illustration): ```zsh [me@pc ]$ echo Have you tr... (more) |
— | 4 months ago |
| Edit | Post #290473 | Initial revision | — | 5 months ago |
| Answer | — |
A: How to find your public IP address from command-line? Cisco's OpenDNS (nothing to do with open source) has this magic domain `myip.opendns.com` which resolves to your own public IP address when looked up with standard DNS tools. For example with dog (or dig): ```bash $ dog +short myip.opendns.com @resolver1.opendns.com ``` (more) |
— | 5 months ago |
| Edit | Post #290472 | Initial revision | — | 5 months ago |
| Question | — |
How to find your public IP address from command-line? `ip a` command will conveniently show the addresses assigned to your network interfaces, but oftentimes this is not what the internet sees your machine as. So how to find your public IP address from command-line? (more) |
— | 5 months ago |
| Comment | Post #290399 |
Right, Title was the field in the bottom.. (more) |
— | 5 months ago |
| Comment | Post #290399 |
Catching up on missed timers (more) |
— | 5 months ago |
| Edit | Post #290163 | Initial revision | — | 7 months ago |
| Answer | — |
A: How to invert command exit code? An exclamation mark followed by space in the beginning of a pipeline will negate the final exit code of the pipeline. Here's an example in Bash. Echoing `$?` will print out the exit code of the previous command (which is also an echo in this case). ```bash $ echo OpenStreetMap is the best map O... (more) |
— | 7 months ago |
| Edit | Post #290162 | Initial revision | — | 7 months ago |
| Question | — |
How to invert command exit code? How to apply a logical not to a shell command, e.g. in a Bash script? So if the command exited with 0 (success) I would like it to be changed to a non-zero value, and if it exited with a non-zero value (failure) like 1, I would like it to become 0. A negation of sorts. (more) |
— | 7 months ago |
| Edit | Post #290078 | Initial revision | — | 7 months ago |
| Answer | — |
A: How to open a port in firewalld? You add a port to the public zone like so: ```bash firewall-cmd --zone=public --add-port=8080/tcp ``` Firewalld knows already many of the commonly used ports, so you might just use the service name instead: ```bash firewall-cmd --zone=public --add-service=kdeconnect ``` These changes ... (more) |
— | 7 months ago |
| Edit | Post #290077 | Initial revision | — | 7 months ago |
| Question | — |
How to open a port in firewalld? How to open a port when using `firewalld` as the system firewall? (more) |
— | 7 months ago |
| Suggested Edit | Post #289467 |
Suggested edit: Expanding the flags to their long forms, so that it's clear what they do. (more) |
declined | 7 months ago |
| Edit | Post #289935 | Initial revision | — | 7 months ago |
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