ERRORFILE=script.errors bad_command1 2>$ERRORFILE # Error message sent to $ERRORFILE. All fields are required. Is giving my girlfriend money for her mortgage closing costs and down payment considered fraud? Enable Wireless on Fresh Debian Build How to fix a bent lens mount hook?
share|improve this answer edited Oct 27 '15 at 10:33 rubenvb 42.1k13103190 answered Mar 12 '09 at 9:16 Marko 18k126099 3 I was searching SO for how to do this with Following is the input to the command wc -l to count total number of line − $wc -l << EOF This is a simple lookup program for good (and bad) restaurants bash shell redirect pipe share|improve this question edited Nov 2 '15 at 12:01 Peter Mortensen 10.3k1369107 asked Mar 12 '09 at 9:14 flybywire 65.2k146336458 add a comment| 9 Answers 9 active
exec 3<> File # Open "File" and assign fd 3 to it. Do pulled hair from the root grow back? exec 3>&1 # Save current "value" of stdout. Ambiguous Output Redirect There are 3 default standard files (standard streams) open: [a] stdin - Use to get input (keyboard) i.e.
All the input lines up to the line containing the delimiter are then fed into the standard input of the command. Bash Redirect Stdout And Stderr To Dev Null Number sets symbols in LaTeX Why cast an A-lister for Groot? You can, however, do this: exec 2>/dev/null I wouldn't recommend doing this outside of a script. http://sc.tamu.edu/help/general/unix/redirection.html Now, FDs #3 and #4 point to STDOUT and STDERR respectively.
For opening additional files, there remain descriptors 3 to 9. Bash Pipe Stderr How big can a planet be Do pulled hair from the root grow back? Why do we need blockchains? Best leave this particular fd alone.PrevHomeNextHere StringsUpUsing exec