bad_command3 # Error message echoed to stderr, #+ and does not appear in $ERRORFILE. # These redirection commands also automatically "reset" after each line. #=======================================================================&3 # Write a decimal point there. Can Customs make me go back to return my electronic equipment or is it a scam? navigate here
it cause original logfile is allways owerwritten. Here documents <
Should be: yourcommand &>filename (redirects both stdout and stderr to filename). stdout goes to /dev/null, stderr still (or better: "again") goes to the terminal. bad_command3 # Error message echoed to stderr, #+ and does not appear in $ERRORFILE. # These redirection commands also automatically "reset" after each line. #=======================================================================
It is analogous to a file handle in C.Using file descriptor 5 might cause problems. Consider it a simplified type of file pointer. asked 7 years ago viewed 331430 times active 4 months ago Visit Chat Linked 56 Piping both stdout and stderr in bash? 5 What's the correct way to redirect both stdout Bash Redirect Stdout And Stderr To Different Files If N is omitted, stdout is assumed (FD 1).
Jan Schampera, 2011/02/14 06:31 These are 2 cases. How do I do that in Bash? Reply Link Sekkuar September 2, 2013, 7:20 pmIncorrect. share|improve this answer edited May 31 at 8:44 answered Feb 4 at 13:57 reim 894 It creates file "-" on my Ubuntu box(GNU bash, version 4.3.11(1)-release (x86_64-pc-linux-gnu) ) –Tamerlaha
bad_command2 2>>$ERRORFILE # Error message appended to $ERRORFILE. Bash Redirect Stdout And Stderr To Same File Not the answer you're looking for? Simply everything you can reference in the filesystem) &Nreferences the current target/source of the filedescriptor N ("duplicates" the filedescriptor) &-closes the redirected filedescriptor, useful instead of > /dev/null constructs (> &-) Best leave this particular fd alone.>Prev >HomeNextHere StringsUpUsing exec