Standard File Descriptors in Unix

By | February 23rd, 2013|Operating Systems, Unix Scripting|

File Descriptors You know about the standard constructs <, >, and >> for input redirection, output redirection, and output redirection with append, respectively. You also know that you can redirect standard error from any command simply by writing [crayon-5994449020d39602102433/] [crayon-5994449020d4e348766589/] [crayon-5994449020d52771381984/] Sometimes you may want to explicitly write to standard error in your program. You [...]