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linux:raspberry:wde:scripts:reader [2015/06/15 15:42] – lunetikk | linux:raspberry:wde:scripts:reader [2016/02/12 21:18] – lunetikk | ||
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This will execute socat with daily modified parameters. The logfile parameter will have the date of " | This will execute socat with daily modified parameters. The logfile parameter will have the date of " | ||
- | < | + | < |
#!/bin/bash | #!/bin/bash | ||
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FILETYPE=.log | FILETYPE=.log | ||
- | nohup /usr/bin/perl / | + | if [ -f "/media/weatherlog/$DATE$FILETYPE" |
+ | echo "" | ||
+ | else | ||
+ | echo " | ||
+ | fi | ||
+ | |||
+ | nohup / | ||
echo $! >/ | echo $! >/ | ||
</ | </ | ||
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==== Script 2 - Reader ==== | ==== Script 2 - Reader ==== | ||
- | This script is a cutted version from [[http:// | + | This script will write 1 file with a single outputline, started with the date and time. |
- | < | + | < |
- | #!/usr/bin/env perl | + | #!/bin/bash |
- | use strict; | + | DATE=`date +%d_%m_%Y` |
- | use IO:: | + | FILETYPE=.log |
- | use Time:: | + | |
- | my $dev=$ARGV[0]||' | + | FILE=/media/wetterlog/$DATE$FILETYPE |
- | my $socat=' | + | |
- | my $cmd="$socat $dev,b9600 STDOUT |"; | + | |
- | my $log=$ARGV[1]||"/ | + | |
+ | SOCAT=/ | ||
+ | DEV=/ | ||
+ | BAUD=\, | ||
+ | CMD=" | ||
- | $SIG{QUIT}=$SIG{INT}=$SIG{TERM}=\& | ||
- | $SIG{HUP}=$SIG{PIPE}=' | ||
- | $|=1; | + | while read -r line |
- | + | do | |
- | open (S,$cmd) ||die "Cannot open $dev using $cmd ($!)\n"; | + | |
- | open(R,">>"," | + | done < <( $CMD ) |
- | + | ||
- | R-> | + | |
- | + | ||
- | while (<S>) { | + | |
- | my $date = localtime-> | + | |
- | print R "$date$_"; | + | |
- | } | + | |
</ | </ | ||
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This script is killing socat everyday at 11:58 pm. Remember, it will start again at 12:02 am with a new date. | This script is killing socat everyday at 11:58 pm. Remember, it will start again at 12:02 am with a new date. | ||
- | < | + | < |
#!/bin/bash | #!/bin/bash | ||
- | sudo kill -9 `cat /wde/wde1_reader.pid` | + | sudo kill -9 `cat /wde/wde_reader.pid` |
- | sudo rm /wde/wde1_reader.pid | + | sudo rm /wde/wde_reader.pid |
</ | </ | ||
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< | < | ||
06.05.2015; | 06.05.2015; | ||
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06.05.2015; | 06.05.2015; | ||
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06.05.2015; | 06.05.2015; | ||
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06.05.2015; | 06.05.2015; | ||
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06.05.2015; | 06.05.2015; | ||
- | 06.05.2015; | ||
06.05.2015; | 06.05.2015; | ||
- | 06.05.2015; | ||
06.05.2015; | 06.05.2015; | ||
- | 06.05.2015; | ||
</ | </ | ||