Miscellaneous
Table of contents
Convert AVI to FLV (Windows Movie File to Flash Video)
ffmpeg -i input.avi -ar 22050 output.flv
(the -ar 22050 fixed everything - so use it?)
Monitoring HDD temperature with smartctl
#!/bin/sh
ECHO="/bin/echo"
SMART="/usr/local/sbin/smartctl"
DRIVES_BOOT="ad6 ad10"
DRIVES_DATA="ad2 ad4 ad8 ad12"
check()
{
DEV=$1
TYPE=$2
TEMP=`$SMART -d ata -A /dev/$DEV|grep "194 Temp"|awk '{print \$10;}'`
$ECHO "$TYPE device $DEV has temp $TEMP."
}
for x in $DRIVES_BOOT
do
check $x "Boot"
done
for y in $DRIVES_DATA
do
check $y "Data"
done- + : A leading plus sign indicates that this word must be present in every object returned.
- - : A leading minus sign indicates that this word must not be present in any row returned.
- By default (when neither plus nor minus is specified) the word is optional, but the object that contain it will be rated higher.
- < > : These two operators are used to change a word's contribution to the relevance value that is assigned to a row.
- ( ) : Parentheses are used to group words into subexpressions.
- ~ : A leading tilde acts as a negation operator, causing the word's contribution to the object relevance to be negative. It's useful for marking noise words. An object that contains such a word will be rated lower than others, but will not be excluded altogether, as it would be with the - operator.
- * : An asterisk is the truncation operator. Unlike the other operators, it should be appended to the word, not prepended.
- " : The phrase, that is enclosed in double quotes ", matches only objects that contain this phrase literally, as it was typed.
