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nithir revised this gist . Go to revision
1 file changed, 42 insertions
multi_tail.sh(file created)
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| 1 | + | #!/bin/bash | |
| 2 | + | ||
| 3 | + | trap fin 2 5 15 | |
| 4 | + | ||
| 5 | + | fin () | |
| 6 | + | { | |
| 7 | + | echo "interruption utilisateur" | |
| 8 | + | for i in $(seq 1 $nbp) | |
| 9 | + | do | |
| 10 | + | kill -9 %$i | |
| 11 | + | done | |
| 12 | + | } | |
| 13 | + | ||
| 14 | + | lst=$* | |
| 15 | + | nbp=0 | |
| 16 | + | cpt=0 | |
| 17 | + | bpt=0 | |
| 18 | + | color=30 | |
| 19 | + | background=40 | |
| 20 | + | bx=0 | |
| 21 | + | cx=1 | |
| 22 | + | for fic in $lst | |
| 23 | + | do | |
| 24 | + | if [[ $cpt -eq $bpt ]] | |
| 25 | + | then | |
| 26 | + | bpt=$(($bpt+1)) | |
| 27 | + | fi | |
| 28 | + | tail -f -n 0 $fic | awk -v background=$(($background+$bpt)) -v fic=$fic -v color=$(($color+$cpt)) '{print "\033[31m[\033[0m"fic " " color " " background "\033[31m]\033[0m: \033[" color ";" background "m" $0"\033[0m" }' & | |
| 29 | + | nbp=$(($nbp+1)) | |
| 30 | + | cpt=$(($cpt+1)) | |
| 31 | + | if [[ $cpt -gt 6 ]] | |
| 32 | + | then | |
| 33 | + | bpt=$(($bpt+1)) | |
| 34 | + | cpt=0 | |
| 35 | + | fi | |
| 36 | + | if [[ $bpt -gt 6 ]] | |
| 37 | + | then | |
| 38 | + | bpt=0 | |
| 39 | + | fi | |
| 40 | + | done | |
| 41 | + | ||
| 42 | + | wait | |
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