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#!/bin/bash#Takes all the c and h files in the current directory and prints them#Yup, it's that easyfor file in *.h *.hpp *.c *.cpp; do#If it existsif [ -f "$file" ]; thenecho "//===============$file==============="cat $filefidone
name="John"echo ${name}echo ${name/J/j} #=> "john" (substitution)echo ${name:0:2} #=> "Jo" (slicing)echo ${name::2} #=> "Jo" (slicing)echo ${name::-1} #=> "Joh" (slicing)echo ${name:(-1)} #=> "n" (slicing from right)echo ${name:(-2):1} #=> "h" (slicing from right)echo ${food:-Cake} #=> $food or "Cake"
#!/bin/bash#Takes command line arguments and pulls the header files.#Good for checking if the function you want is in the header or not.#cppToStdout.sh "time.h"while [ "$1" != "" ]; doecho "#include<$1>" | g++ -x c++ -E -shiftdone
#!/bin/bash#cpcmd.sh [file1 [file2...]]#Prints out the commands needed to copy the file to your local machine#This will work on any server that also has the same hostname as in your hosts file.#I should update this to detect if a file is a directory, and enable recursion for those commands. If you do it now, it will probably just warn you.if [ -n "$1" ]; thenwhile [ -n "$1" ]; doprintf "scp \"$(whoami)@$(hostname):"printf `readlink -f $1`printf "\" .\n"shiftdoneelseecho "scp \"$(whoami)@$(hostname):$PWD/*\" ."fi#-----------EDIT:#On the UNT cell machines, you have to do this script instead#if [ -n "$1" ]; then# while [ -n "$1" ]; do# printf "scp $(whoami)@$(hostname).eng.unt.edu:"# printf `readlink -f $1`# printf " .\n"# shift# done#else# echo "scp $(whoami)@$(hostname).eng.unt.edu:$PWD/* ."#fi
#!/bin/bashfor branch in $(git branch | cut -c 3-); doread -p "Delete local branch $branch? (y/n) " -n 1 -recho ""if [[ $REPLY =~ ^[Yy]$ ]]; thengit branch -D $branchfidone
#Leif Messinger#For when you want to search a lot of words in a file fast#Arg 1 is the argument the list of words you want to search#Arg 2 is the file you want to search#-z means that it looks at the file as a whole, just treating newlines a characters.#-r is regex. Needed for $, even tho the documentation says you don't need it. They are liars.#First command replaces all . with \. and all - with \-#Second command takes all newlines and replaces them with )|(#Third command takes the trailing |( and deletes it#Forth command puts a /( at the start#Fith command puts /!d at the end. This tells it to not delete any lines that match the pattern.#The second sed takes the output of the first sed as a command that searches any of the combined words#-f - takes a command from the inputsed -z -r -e 's/\./\\\./g ; s/\-/\\\-/g' -e 's/\n/\)\|\(/g' -e 's/\|\($//' -e 'i/\(' -e 'a/!d' $1 | sed -r -f - $2