enzotib's user avatar
enzotib's user avatar
enzotib's user avatar
enzotib
  • Member for 12 years, 10 months
  • Last seen this week
  • Salerno, Italy
445 votes
Accepted

How to get the pid of the last executed command in shell script?

343 votes
Accepted

How to remove duplicate lines inside a text file?

302 votes
Accepted

How can I grep in PDF files?

247 votes
Accepted

Tool to monitor folder for new files and run command whenever new file is detected

240 votes
Accepted

Can I "export" functions in bash?

222 votes
Accepted

Clone ownership and permissions from another file?

178 votes
Accepted

Script to change current directory (cd, pwd)

161 votes
Accepted

Does sort support sorting a file in-place, like `sed --in-place`?

152 votes
Accepted

How to make tree output only directories?

137 votes
Accepted

How to add newlines into variables in bash script

108 votes
Accepted

Clear unused space with zeros (ext3,ext4)

96 votes
Accepted

How can I make environment variables "exported" in a shell script stick around?

77 votes
Accepted

Converting multiple image files from JPEG to PDF format

71 votes
Accepted

The difference between deb versus deb-src in sources.list

70 votes
Accepted

How to strip multiple spaces to one using sed?

67 votes
Accepted

How to maintain (top) row visible while scrolling?

67 votes
Accepted

How do I enable locate and queue the database to be built?

58 votes

Set volume from terminal

57 votes
Accepted

list the timestamp of the files in "find" command

56 votes
Accepted

Execute remote commands, completely detaching from the ssh connection

53 votes

Quickly find which file(s) belongs to a specific inode number

51 votes
Accepted

How to get root inside of vi?

49 votes
Accepted

How to replace one char with another in all filenames of the current directories?

44 votes
Accepted

What does a "< <(...)" redirection mean?

42 votes

Can less retain colored output?

41 votes
Accepted

How to display line number while doing grep on a file

40 votes
Accepted

reformatting output with aligned columns

39 votes

What scopes can shell variables have?

38 votes
Accepted

how to resize horizontally a screen region

33 votes

Two commands, one pipeline

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