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Share Your Experience: Take the 2024 Developer Survey
Vi.'s user avatar
Vi.'s user avatar
Vi.'s user avatar
Vi.
  • Member for 12 years, 1 month
  • Last seen this week
19 votes
Accepted

How do I output "sparseness" of a file?

13 votes
Accepted

Is net.ipv6.conf.all.forwarding=1 equivalent to enabling forwarding for all individual interfaces?

11 votes

Determine the size of a block device

7 votes

How do I swap the two last command line arguments?

7 votes

How do I punch a hole (FALLOC_FL_PUNCH_HOLE) in a file from command line?

7 votes

How do you send data to a web socket using curl?

5 votes
Accepted

Making Linux read swap back into memory

5 votes
Accepted

How to send SIGKILLs to entire pipeline?

5 votes
Accepted

How do I display a dependency chain from one package to another?

4 votes
Accepted

Why I sometimes see "INIT: version 2.88 reloading" in the console?

4 votes

How do I view information contained in a file produced by `pdfsig -dump`?

3 votes

How do I read from memory.pressure_level in a cgroup?

3 votes

What to use instead of `buffer` for 1GB buffer?

2 votes

How do I measure how stable is my Debian (i.e. number of packages from testing/sid)?

2 votes
Accepted

How can I turn `file` tool into a predicate for `find`?

2 votes

How to store a large folder in a single file without compression

2 votes
Accepted

How do I merge (without copying) two directories?

2 votes
Accepted

How do I simulate /proc/sys/kernel/grsecurity/deny_new_usb without grsecurity?

2 votes

How to search for Debian CLI packages?

2 votes

How do I deny access to user namespace for a program or user?

1 vote
Accepted

Can I assign a virtual interface of wireless to a network namespace?

1 vote

Why cdc_ether network device is not being observed by udev?

1 vote

Swap two columns in a CSV using SED

1 vote

How do I gracefully suspend and resume `cmd1 && cmd2 && cmd3` chain?

1 vote
Accepted

How do I create virtual ALSA device from which I can record everything that is played?

0 votes

Utility to buffer an unbounded amount of data in a pipeline?

0 votes

How do I lock a growing directory in memory?

0 votes

How do I preserve coloured output when piping to `less -R`?

0 votes

Using a named pipe as ffmpeg/avconv's input for streaming

0 votes

Split the file and put it in corresponding data structure?