I have several Ubuntu servers and there is some behavior that has me curious. On any newly installed machine (Ubuntu Server 12.04.3 LTS), if I run: echo "testbla123" | grep -P -o [0-9]* This will ...
I tried several commands: tr, sed but to no avail. Here's the file: > ... > ... > setEPS() > postscript('images/boxplot_default.eps') > ... > ... I want to delete those two ...
I trying to remove boring \-escaping from this command: find . \( -name '*.mp3' -o -name '*.jpg' \) -print by wrapping it in single quotes: find . '( -name *.mp3 -o -name *.jpg )' -print ...
I'm trying to link all *.o files from another folder and would like to in my Makefile do something like; g++ *.o (folder/*.o and not folder/main.o) -o bin Is there someway I can use somekind of ...
I need to remove empty new lines from text file in terminal. Example file 123 123 123 123 123 123 I've searched in google a bit but only solution found was sed '/^$/d' myFile > tt and it ...