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#1
05-12-2006
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1 Hour less
set DAY=`date +%y%m%d`
set H=`date +%H` set M=`date +%M` mailx -s "$H-Mydata" myemail@mail.com<mydata I am looking to set the current hour to have 1 hour less in the subject header: For example: let's say the system time is 8 I want to have "7-Mydata" not "8-Mydata" Can some1 helps? Many thanks! 
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#2
05-12-2006
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Go into the FAQ and look for datecalc - Perderabo wrote a script to handle time/date arithmetic.
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#3
05-14-2006
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let HOUR=$(date +%H)-1
echo ${HOUR} Works in korn and bash
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#4
05-14-2006
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Quote:
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#5
05-14-2006
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Quote:
 Pesky 00's if (( $(date +%H) < 1 )); then HOUR=23 else let HOUR=$(date +%H)-1 fi
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#7
05-16-2006
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Something like this probably.
Code:
#!/bin/csh
if( `date +%H` < 1 ) then
set HOUR=23
else
set HOUR=`date +%H`
set HOUR=`expr $HOUR - 1`
endif
echo $HOUR
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