Tests whether all pointer fields in a struct are nil.

Takes a list of strings and compiles them into a list of regular expressions.

ExecuteTemplate executes templateText with data and output written to w.

Int32Ptr returns a pointer to an int32.

Int32PtrDerefOr dereference the int32 ptr and returns it i not nil, else returns def.

IntPtr returns a pointer to an int.

IntPtrDerefOr dereference the int ptr and returns it i not nil, else returns def.

ReadDirNoStat returns a string of files/directories contained in dirname without calling lstat on them.

Detects if using systemd as the init system Please note that simply reading /proc/1/cmdline can be misleading because some installation of various init programs can automatically make /sbin/init a symlink or even a renamed version of their main program.