How many shells deep I am?
Problem: Find how many shells deep I am.
bash
What’s the difference between eval and exec?
eval and exec are both built in commands of bash(1) that execute commands.
Changing a file’s “Date Created” and “Last Modified” attributes to another file’s
I’m using merge cap to create a merge pcap file from 15 files. For the merged file, I have changed the name to that of the first of the 15 files. But I would also like to change the merged file’s attributes like “Date Created” and “Last Modified” to that of the first one. Is there anyway to do this?
List all binaries from $PATH
Is there a one-liner that will list all executables from $PATH in Bash?
How do I echo a string with multiple spaces in bash “untouched”?
I assigned a var like this: MYCUSTOMTAB=' ' But using it in echo both: echo $MYCUSTOMTAB"blah blah" or echo -e $MYCUSTOMTAB"blah blah" just returns a single space and the rest of the string: blah blah How can I print the full string untouched? I want to use it for have a custom indent because t … Read more
How do I create a directory in all subdirectories?
Suppose I have a directory structure like this:
Drawing a histogram from a bash command output
I have the following output:
Is there any way to enable Ctrl+L to clear screen when ‘set -o vi’ is set?
When you press Ctrl+L in bash default mode the screen is cleared. But when I run set -o vi and press Ctrl+L the keystroke is printed (^L).
Is there any way to keep this behavior?
List subdirectories only n level deep
Festival stores voicepack data in the following example directory structure: