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Bash script prints “Command Not Found” on empty lines
...mand (man page)
Another way to tell if your file is in dos/Win format:
cat scriptname.sh | sed 's/\r/<CR>/'
The output will look something like this:
#!/bin/sh<CR>
<CR>
echo Hello World<CR>
<CR>
This will output the entire file text with <CR> displayed fo...
How do I tell Git to ignore everything except a subdirectory?
... the slash, the wildcard would also exclude everything within foo/bar):
$ cat .gitignore
# exclude everything except directory foo/bar
/*
!/foo
/foo/*
!/foo/bar
For an explanation about the leading slash: When to use leading slash in gitignore.
...
How to convert timestamps to dates in Bash?
...ted in the manpage, so it is described in info: info '(coreutils) date invocation'
– MByD
Mar 23 '16 at 8:48
11
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Sorting a tab delimited file
...) worked for me.
Type the tab character within the double quotes.
C:\>cat foo.bat
sort -k3 -t" " tabfile.txt
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What is the maximum length of a table name in Oracle?
...n of exactly 30 characters... so unless you want to put hearts and smiling cats in you're DB names your fine...
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Is there an online name demangler for C++? [closed]
...ove. You just need to modify the command line to run something like this:
cat main.cpp | c++filt -t
See it live with this example which demangles:
_Z6kernelIfLj3EEvPT_5arrayIPKS0_XT0_EES5_S2_IjXT0_EES6_S0_
to:
void kernel<float, 3u>(float*, array<float const*, 3u>, array<float ...
Where can I find the error logs of nginx, using FastCGI and Django?
...OS X with Homebrew, the log file was found by default at the following location:
/usr/local/var/log/nginx
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Matlab: Running an m-file from command-line
...t was not mentioned in the previous answers is that, if not explicitly indicated, the matlab interpreter will remain open.
Therefore, to the answer of @hkBattousai I will add the exit command:
"C:\<a long path here>\matlab.exe" -nodisplay -nosplash -nodesktop -r "run('C:\<a long path here&...
Python 3 ImportError: No module named 'ConfigParser'
... speeds from cached hostfile * base: mirror.web-ster.com * epel: mirrors.cat.pdx.edu * extras: mirror.web-ster.com * ius: mirrors.kernel.org * updates: mirror.web-ster.com No package python3-devel available. Error: Nothing to do
– viru
Jan 3 '19 at 20:49
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Table name as variable
...dited Jul 14 '15 at 18:32
eddie_cat
2,29233 gold badges2121 silver badges3838 bronze badges
answered Apr 27 '14 at 0:17
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