check pseudo-boolean values
checks a programs return code for success for failure
Determines if a value is decimal
Determines if a value is hex
Determines if a value is hex
Logs a message to stdout or stderr
Logs a message to syslog
Logs a message and exits the program with a defined exit code
Executes a command and exits the program if the command failed
Checks a pid for existance
Greps in string variables
Pushes a value to an array
Gets an value from an array an sets it to a var
Gets the first element of an array
Gets the last element of an array
Copies an array to another
Sets the value of an array
Resets an array to zero or to the defined elements
Lukas Grässlin lukagraesslin@gmx.de