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Sergiy Kolodyazhnyy
  • Member for 7 years, 9 months
  • Last seen more than 1 year ago
127 votes

Does cd . have use?

59 votes
Accepted

Why write an entire bash script in functions?

34 votes
Accepted

Is macOS a Unix distribution?

24 votes
Accepted

Replacing underscore by comma and removing double quotes in CSV

22 votes

What is the difference between "cat file | ./binary" and "./binary < file"?

20 votes

What does -f mean in an if statement in a bash script?

20 votes
Accepted

Why does a failed cat return 1, but other fails return 2?

19 votes
Accepted

Print all words on lines of a file in reverse order

19 votes

Write Python stdout to file immediately

18 votes

What's the difference between eval and exec?

17 votes

Set default kernel in GRUB

16 votes
Accepted

What is a ~ (tilde) when used as a prefix to a path?

14 votes
Accepted

Print check/cross mark in shell script

13 votes

Is dd if=/dev/urandom of=/dev/mem safe?

13 votes
Accepted

Proper way to shut down consumer

13 votes

Byte count of "ls -l <random file>" versus that of "wc -c <random file>"

12 votes

Show network connections of a process

11 votes

How to print first column of next line in current line?

11 votes

Best way to disable SSH for all users?

11 votes

How to conditionally do something if a command succeeded or failed

11 votes

Are variables like $0 and $1 shell/environment variables?

10 votes

Precedence of Pipe (|) and logical and (&&) in bash

10 votes
Accepted

Bash assign output/error to variable

10 votes

How exactly does "/bin/[" work?

9 votes
Accepted

How to find a partial directory path?

9 votes
Accepted

back ticks vs double quotes

9 votes
Accepted

a program made in c runs on double click in windows but not in linux

8 votes

Why is there no apparent clone or fork in simple bash command and how it's done?

8 votes

Reading from a text file and printing the words character by character at a time

8 votes

Tmux stuck in copy-mode

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