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how to get the current working directory's absolute path from irb
I'm running Ruby on Windows though I don't know if that should make a difference. All I want to do is get the current working directory's absolute path. Is this possible from irb? Apparently from a script it's possible using File.expand_path(__FILE__)
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How do I 'git diff' on a certain directory?
...t; <path>
The two <path>s are what you need to change to the directories in question.
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cd into directory without having permission
When cd ing into one of my directories called openfire the following error is returned:
7 Answers
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how to prevent “directory already exists error” in a makefile when using mkdir
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Here is a trick I use with GNU make for creating compiler-output directories. First define this rule:
%/.d:
mkdir -p $(@D)
touch $@
Then make all files that go into the directory dependent on the .d file in that directory:
obj/%.o: %.c obj/.d
$(CC) $(CFLAGS) ...
How to find the largest file in a directory and its subdirectories?
...k-
If you want to find and print the top 10 largest files names (not
directories) in a particular directory and its sub directories
$ find . -printf '%s %p\n'|sort -nr|head
To restrict the search to the present directory use "-maxdepth 1" with
find.
$ find . -maxdepth 1 -print...
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
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Eran GalperinEran Galperin
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Java synchronized static methods: lock on object or class
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81
Please answer Elaborate so that everyone can understand.
– Madhu
Sep 2 '09 at 4:49
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How to delete a remote tag?
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81
And just in case someone wonders how to delete multiple tags at a time you simple list them using white space, e.g. git push --delete origi...
“This project is incompatible with the current version of Visual Studio”
...loading. Its diff was:
- <ProjectTypeGuids>{E3E379DF-F4C6-4180-9B81-6769533ABE47};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+ <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc...
Command to change the default home directory of a user
I would like to know whether there is any simple shell command to change the user home directory in Linux/Unix (one similar to chsh which changes the default login shell of an existing valid user) without touching the /etc/passwd file. Thanks
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