GetTimeFromString transform a string to a duration.

GetToken return a random token using md5 and the current time as a seed.

IsPathADir returns a bool depending if a path is a dir and an error if the file do not exist.

IsPathAFile returns a bool depending if a path is a file and an error if the file do not exist.

IsFileExist returns a bool depending if a file exist or not.

IsSubstring check if a string is a substring of another string.

PrintError display the error message in the cli.

RemoveDetachedFlag returns a command without the detached flag.

RemoveDuplicate takes a slice of string as input and remove the duplicates.