Linux Cat Process Stdout at James Reis blog

Linux Cat Process Stdout. 2>&1 redirects channel 2 (stderr/standard error) into channel 1 (stdout/standard output), such that both is. 1 = stdout, 2 = stderr (or like @jmhostalet says: Cat /proc//fd/1 if tail doesn't work) Let's say that i start a cat process to wait for some input. Attach to the running process using gdb, then do 'p close(1)' and 'p creat(/tmp/foo3, 0600)' to redirect stdout, then disconnect gdb. An even simpler option is cat: Especially if tail does not work for you due to permission errors (even using. Also good to mention, is that the number on the end of the command. Cat /proc/{pid}/fd/1 where {pid} can be looked up using the ps aux command. E.g., $ cat > out.log in another terminal, i can identify its pid and feed data.

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from ar.soringpcrepair.com

2>&1 redirects channel 2 (stderr/standard error) into channel 1 (stdout/standard output), such that both is. Cat /proc/{pid}/fd/1 where {pid} can be looked up using the ps aux command. Cat /proc//fd/1 if tail doesn't work) E.g., $ cat > out.log in another terminal, i can identify its pid and feed data. An even simpler option is cat: Let's say that i start a cat process to wait for some input. Also good to mention, is that the number on the end of the command. 1 = stdout, 2 = stderr (or like @jmhostalet says: Attach to the running process using gdb, then do 'p close(1)' and 'p creat(/tmp/foo3, 0600)' to redirect stdout, then disconnect gdb. Especially if tail does not work for you due to permission errors (even using.

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Linux Cat Process Stdout Also good to mention, is that the number on the end of the command. 2>&1 redirects channel 2 (stderr/standard error) into channel 1 (stdout/standard output), such that both is. Let's say that i start a cat process to wait for some input. Especially if tail does not work for you due to permission errors (even using. Cat /proc/{pid}/fd/1 where {pid} can be looked up using the ps aux command. An even simpler option is cat: E.g., $ cat > out.log in another terminal, i can identify its pid and feed data. Also good to mention, is that the number on the end of the command. 1 = stdout, 2 = stderr (or like @jmhostalet says: Cat /proc//fd/1 if tail doesn't work) Attach to the running process using gdb, then do 'p close(1)' and 'p creat(/tmp/foo3, 0600)' to redirect stdout, then disconnect gdb.

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