derobert

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location Virginia
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visits member for 2 years, 9 months
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193 Answers

newest activity votes
24
Why use `chmod 644` instead of `chmod u=rw,go=r,…`?
17
Why unix mv program doesn't need -R (recursive) option for directories but cp does need it?
13
How to make bidirectional pipe between two programs?
13
Is there any way attacker could use mkdir to compromise a system?
13
How do I list every file in a directory except those with specified extensions?
12
Terminal autocomplete: cycle through suggestions
11
Files with empty names
10
What's a good way to filter a text file to remove empty lines?
10
How to set on executable bit for a particular file automatically
9
How does coreutil's date manage to get such weird results?
9
Zip all files in directory?
9
Convert a tab-delimited file to use newlines
8
Under what circumstances does gunzip & tar xf work but tar xzf fail?
8
How to send output to both screen and mail?
7
Is the id_rsa.pub file needed on client side?
7
Unable to mount raid on my NAS, trying to rescue the data, how should I proceed?
7
Flattening a nested directory
7
Creating mounting point
7
Whats the difference between mdadm state “active” and state “clean”
7
Is it *really* possible to directly steal a private key if it uses no passphrase?
7
How to export LD_LIBRARY_PATH to all users and system services
6
What email features/functionality are baked into a typical Linux/GNU distro?
6
Fully seperate two accounts without installing seperate operating systems?
6
How does APT deal with different programs with the same name?
6
Is shebang always the same as the interpreter's installation directory?
6
How does mdraid resync work?
6
mkdir -p for files
6
/etc/hosts file refer to another configuration file
6
Move / to a new partition
6
Can grep return true/false or are there alternative methods
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