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Tool for adding license headers to source files? [closed]
...r other pattern...
do
if ! grep -q Copyright $i
then
cat copyright.txt $i >$i.new && mv $i.new $i
fi
done
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How can I convert tabs to spaces in every file of a directory?
...escaped sed.
On linux:
Replace all tabs with 1 hyphen inplace, in all *.txt files:
sed -i $'s/\t/-/g' *.txt
Replace all tabs with 1 space inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
Replace all tabs with 4 spaces inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
On a mac:...
find -exec with multiple commands
...epts multiple -exec portions to the command. For example:
find . -name "*.txt" -exec echo {} \; -exec grep banana {} \;
Note that in this case the second command will only run if the first one returns successfully, as mentioned by @Caleb. If you want both commands to run regardless of their succe...
Parse XML using JavaScript [duplicate]
... GeoNames' FindNearestAddress.
If your XML is in a string variable called txt and looks like this:
<address>
<street>Roble Ave</street>
<mtfcc>S1400</mtfcc>
<streetNumber>649</streetNumber>
<lat>37.45127</lat>
<lng>-122.18032<...
In-place edits with sed on OS X
...ed-up file. Extending your example:
sed -i.bu 's/oldword/newword/' file1.txt
Will give you two files: one with the name file1.txt that contains the substitution, and one with the name file1.txt.bu that has the original content.
Mildly dangerous
If you want to destructively overwrite the origi...
How to erase the file contents of text file in Python?
...
In python:
open('file.txt', 'w').close()
Or alternatively, if you have already an opened file:
f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+
In C++, you could use something similar.
...
Command to list all files in a folder as well as sub-folders in windows
...s of text from a vanilla command prompt, it can be good to append >list.txt to make it output to a file to be more easily used. So the command would be: dir /s /b /o:gn >list.txt
– SubJunk
Jun 28 '19 at 2:55
...
Open and write data to text file using Bash?
...
#!/bin/bash
cat > FILE.txt <<EOF
info code info
info code info
info code info
EOF
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...
What encoding/code page is cmd.exe using?
...OutputStream("uc-test-"
+ encoding + (writeBom ? "-bom.txt" : "-nobom.txt"));
out.write(bytes);
out.close();
}
}
}
}
The output in the default codepage? Total garbage!
Z:\andrew\projects\sx\1259084>chcp
Active code pag...
How do I copy a version of a single file from one git branch to another?
...branch where you want the file to end up:
git checkout otherbranch myfile.txt
General formulas:
git checkout <commit_hash> <relative_path_to_file_or_dir>
git checkout <remote_name>/<branch_name> <file_or_dir>
Some notes (from comments):
Using the commit hash you...