nestserau

/// This is free and unencumbered software released into the public domain.
/// 
/// Anyone is free to copy, modify, publish, use, compile, sell, or
/// distribute this software, either in source code form or as a compiled
/// binary, for any purpose, commercial or non-commercial, and by any
/// means.
/// 
/// In jurisdictions that recognize copyright laws, the author or authors
/// of this software dedicate any and all copyright interest in the
/// software to the public domain. We make this dedication for the benefit

nestserau

find /path/to/directory -name "*.ext" -exec bash -c 'mv {} $(echo {} | sed -e "s/foo/bar/")' \;

nestserau

/* http://stackoverflow.com/questions/3128752/draw-line-in-uiview */
- (void)drawRect:(CGRect)rect
{
    [super drawRect:rect];

    CGContextRef context = UIGraphicsGetCurrentContext();
    CGContextSetStrokeColorWithColor(context, [UIColor redColor].CGColor);

    // Draw them with a 2.0 stroke width so they are a bit more visible.
    CGContextSetLineWidth(context, 2.0f);

nestserau

#!/bin/bash
usage()
{
	printf "Supported commands:\n\tadd - adds all new files\n\tremove - removes all deleted files\n\tdiff - colorized diff\n"
	exit 1
}
 
if [ "$#" -eq "0" ]; then usage; fi
if [ $1 == "add" ]; then
	svn st | grep ^? | sed 's/^\? *//' | xargs -I% svn add %@

nestserau

#!/bin/bash

output=~/data.ab
package=${1:-"com.my.package"}
openssl="/usr/local/opt/openssl/bin/"
export PATH=$openssl:$PATH
adb -d backup -f $output -noapk $package
pushd ~
dd if=$output bs=1 skip=24 | openssl zlib -d | tar -xvf -
rm $output

nestserau

for f in *.m4a; do atomicparsley "$f" --artwork folder.jpg; done; rm !(*temp*); for f in *.m4a; do g=${f//-temp*./.}; mv "$f" "$g"; done;

nestserau

I have got as far as:

git log -- [filename]

which shows me the commit history of the file, but how do I get at the content of each of the changes?

gitk [filename]

You can use

nestserau

If your grep supports the -r or -R option for recursive search, use it.

grep -r word .

Otherwise, use the -exec primary of find. This is the usual way of achieving the same effect as xargs, except without constraints on file names. Reasonably recent versions of find allow you to group several files in a single call to the auxiliary command. Passing /dev/null to grep ensures that it will show the file name in front of each match, even if it happens to be called on a single file.

find . -type f -exec grep word /dev/null {} +

Older versions of find (on older systems or OpenBSD, or reduced utilities such as BusyBox) can only call the auxiliary command on one file at a time.

nestserau

function changes() {
    if [ "$1" = "show" ]
    then
        git log -n 10 --no-merges
    elif [ "$1" = "get" ]
    then
        git pull --rebase
    elif [ "$1" = "post" ]
    then
        git push

nestserau

pushd ~/.android/avd/$1.avd/
sed -i .bak 's/\(window.[xy] = \)-*[0-9]*/\10/g' emulator-user.ini
popd
pushd ~/android-sdks/tools/
if [ ! -z "$2" ]; then
	emulator @$1 -scale $2
else
	emulator @$1 
fi
popd