Skip to main content
grebneke's user avatar
grebneke's user avatar
grebneke's user avatar
grebneke
  • Member for 11 years, 2 months
  • Last seen more than a month ago
90 votes
Accepted

How can I get the tac command on OS X?

88 votes

Why is number of open files limited in Linux?

63 votes
Accepted

Replace all newlines to space except the last

40 votes
Accepted

Unix command to check if any two lines in a file are same?

23 votes
Accepted

Why "ls" doesn't show the file that "find" discovered?

20 votes

How to merge two files based on the matching of two columns?

15 votes
Accepted

Cat and Less give different output

13 votes
Accepted

How to get folder size ignoring hard links?

10 votes
Accepted

Test recursive sed search and replace before running

9 votes

About escape with SSH pipe

8 votes

maximum number of files ls can list

7 votes
Accepted

/home/user: change directory failed error

7 votes
Accepted

Can redirecting stdout and stderr to the same file mangle lines?

6 votes

Use awk to split line into array and use that array's values in calling shell

5 votes

How to merge two files with different number of rows in shell?

5 votes

How to compose bash functions using pipes?

4 votes
Accepted

What's the safest way to pipe an email to a script via procmail?

4 votes
Accepted

control keyboard input on GUI over SSH

4 votes

Which IPC is supported in Ubuntu 12.04: POSIX or System V

3 votes
Accepted

In Linux Fedora, How can I select files to move by time interval

3 votes

Extract data from a file and place in different files based on one column value

3 votes
Accepted

Search for files by content only in trunk subdirectories

2 votes

Pattern Matching and Delete the whole line

2 votes
Accepted

replace a pattern found with a number plus 1 on the same line

2 votes
Accepted

awk date identification from input file

1 vote

Where to put wrapper scripts?

1 vote
Accepted

How to automatically set permission at automount without mask

0 votes

search for first pattern and copy the string inside the ( ) into the 3rd field in lines where the second pattern found

0 votes

SSH to Linux Container from Other Machine