Linux shell variable help
Posted on 2004-11-07
This is probably a real no brainer for someone with experience in shell scripts but,
I am new to Linux and scripting and was wondering if someone can explain to me what the following statements do?
Specifically what is .$$
If you could take it line by line that would be extremely helpful.
echo "RZ_ISSUE_NAME $*" > $TMP
echo "RZ_ISSUE_VER $*" >> $TMP
cat $* >> $TMP
rz_issue_summarize_file $TMP > $TFILE1
thanks in advance,