Top "Gnu" questions

This tag is for programming questions related to software and tools provided by the GNU ("GNU's Not Unix") project.

How to get the invoking target of makefile?

How to get the invoking target of the GNU make Makefile? for example, I invoke make with the following command …

makefile gnu gnu-make
Whether to escape ( and ) in regex using GNU sed

I've noticed several posts on this site which say that with gnu sed you should use ( and ) in regex rather …

regex bash sed gnu
Disable make builtin rules and variables from inside the make file

I want to disable builtin rules and variables as per passing the -r and -R options to GNU make, from …

build makefile gnu gnu-make
Make Executable Binary File From Elf Using GNU objcopy

I'd like to copy an executable ELF file via: $ objcopy -O binary myfile.elf myfile.bin Unfortunately: $ chmod +x myfile.…

linux file executable gnu objcopy
sed not giving me correct substitute operation for newline with Mac - differences between GNU sed and BSD / OSX sed

I'm using this reference : sed help: matching and replacing a literal "\n" (not the newline) and I have a file "…

macos sed gnu bsd
gnu screen - changing the default escape command key to ALT-X?

In GNU screen, I want to change the default command binding to Alt-s (by tweaking .screenrc) instead of the default …

emacs gnu gnu-screen screenrc
What is the role of libc(glibc) in our linux app?

When we debug a program using gdb, we usually see functions with strange names defined in libc(glibc?). My questions …

c linux gnu
Include binary file with GNU ld linker script

I have a working linker script. I want to add another data section whose contents is pulled directly from a …

binary gnu ld
What does GNU mean?

Yes, I know GNU means 'GNU is Not Unix', but what's that GNU?? I mean, if I substitute GNU in …

unix gnu
How to make GNU Screen start a new window at the CURRENT working directory?

By default, when you create a new window in GNU Screen, it will start in the directory where screen is …

gnu gnu-screen