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Copy folder structure (without files) from one location to another
I want to create a clone of the structure of our multi-terabyte file server. I know that cp --parents can move a file and it's parent structure, but is there any way to copy the directory structure intact?
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bash/fish command to print absolute path to a file
...imple sh/bash/zsh/fish/... command to print the absolute path of whichever file I feed it?
20 Answers
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fatal error: Python.h: No such file or directory
I am trying to build a shared library using a C extension file but first I have to generate the output file using the command below:
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PHP Get all subdirectories of a given directory
How can I get all sub-directories of a given directory without files, . (current directory) or .. (parent directory)
and then use each directory in a function?
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Linux equivalent of the Mac OS X “open” command [closed]
..., most Linux distros have it. It will open default associated app for your file.
FYI https://portland.freedesktop.org/doc/xdg-open.html
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Convert a PHP script into a stand-alone windows executable
... convert PHP applications to standalone Windows .exe applications. The exe files produced are totally standalone, no need for php dlls etc. The php code is encoded using the Turck MMCache Encode library so it's a perfect solution if you want to distribute your application while protecting your sourc...
PowerShell equivalent to grep -f
I'm looking for the PowerShell equivalent to grep --file=filename . If you don't know grep , filename is a text file where each line has a regular expression pattern you want to match.
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How to branch with TortoiseHG
...st operating systems, mercurial will make hardlinks instead of copying the files. Anyway, disk space is normally cheap, and because it's local it's rather fast.
If you think about it, every "checkout" (in svn terminology) or "clone" (in mercurial terminology) is really a branch that will probably b...
What makes JNI calls slow?
...via 'magic' by the JVM. They are not JNI and they do not have proper .c/.h files at all, baring the JVM impl, itself. The approach can not be followed unless you are writing/hacking the JVM.
– bestsss
Jan 18 '12 at 9:41
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How to check Oracle database for long running queries
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This one shows SQL that is currently "ACTIVE":-
select S.USERNAME, s.sid, s.osuser, t.sql_id, sql_text
from v$sqltext_with_newlines t,V$SESSION s
where t.address =s.sql_address
and t.hash_value = s.sql_hash_value
and s.status = 'ACTIVE'
and s.username <> 'SYSTEM'
order by s.sid,t.piece
/
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