What is this? Use libgit2 or use a proper language where you do not need exec(), do it in Bash, or do it in C with libgit2 or with popen() or something. Using "

What is this? Use libgit2 or use a proper language where you do not need exec(), do it in Bash, or do it in C with libgit2 or with popen() or something. Using "system()" in C is never the right thing to do, the least you can do is using popen(). Not sure in which language you use "try shell.exec", but I am not even sure that it is the right way.