Created
March 27, 2012 00:29
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Each line of output is preceded by a timestamp. The timestamp is printed as soon as the first character on the newline is produced
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| #!/bin/bash | |
| WASNL=1; | |
| NL="$(/bin/echo)"; | |
| while [[ true ]]; do | |
| IFS= read -r -n 1 C; | |
| if [ $WASNL -eq 1 ]; then | |
| /bin/echo -n $(date "+%Y-%m-%d %H:%M:%S") ""; | |
| fi; | |
| if [[ "$C" == "$NL" ]]; then | |
| WASNL=1; | |
| /bin/echo ""; | |
| else | |
| WASNL=0; | |
| /bin/echo -n "$C"; | |
| fi; | |
| done |
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Still some problems: output is rather slow, and if input pipe breaks strange things happen. Definitely alpha version