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Sorry for misunderstanding you. Try this :
grep -v "UDP flood" -A1 filename | grep -vE '^--$'

You misunderstood this line. It runs what's between do and done, as long as $n is lower or equal than the first argument (i.e. $1) of the script.

Try this one when sending your mail:
( echo "${message}"; eval ${attachmentString} ) | mailx -s "${subject}" "${email}"

Is this sufficient ?
ll file*110328Z

Here is a script solution for the example, assuming the file with the data is named file.tmp, and the file separator is a tab
#!/bin/bash
echo -e " \ta\tb\tc\td"
for i in $(tail -n+2 file.tmp | tr...

sed 's/^.*heading.*>\(.*\)<.*/<span class="hlred">\1<\/span><br \/>/g' yourfile.htmlThis will work only if your DIV are alone on the line.

The pattern \(.*\) is used to capture an element that...

foreach f ( example "good example")
cat $n | grep "$f"


Always quote your strings if you have spaces inside ...

This will not work as you didn't provide the path on which the find command willl look for the word (but you probably found this yourself as you propose another solution)



This will be better...

Try this :
#!/bin/ksh
word='zobo'
num=3
upper=0
while getopts n:w:u option $*
do
case $option in
w) word=$OPTARG ;;
n) num=$OPTARG ;;
u) upper=1 ;;
esac
done
echo $word...

The output of top is formatted.
When trying to reproduce your problem your top -n 1 -u mysql | grep mysqld | awk '{print $1}' command returns an empty strings. So that's why your kill asks for a...