10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
dear sir,
I am new to unix zone. need some explanation on the function used.
cat /apps/prd/venue/code/bin/std.funcs
#!/usr/bin/ksh
#-------------------------------------------------------------------
# printmsg: prints the message given in arg 1 with timestamp to
# stdout... (3 Replies)
Discussion started by: gowthamsoft
3 Replies
2. Shell Programming and Scripting
Hi,
I need more explination on it, how it works
abcd="$(echo "$abcd" | sed 's/ //g')" >> ${LOGFILE} 2>&1
can any one suggest me on this?
Rgds,
LKR (1 Reply)
Discussion started by: lakshmanraok
1 Replies
3. UNIX for Dummies Questions & Answers
Hi all
I am new to egrep can someone please explain me what does the below Statement do
egrep -v "^missing sales|^\
Thanks in advance
Sri
Please use next time code tags for your code and data (4 Replies)
Discussion started by: Sri3001
4 Replies
4. Shell Programming and Scripting
Hello,
I have recently come across this awk program. Can some one shed some light on what is taking place.
awk '{!a++}END{for(i in a) if ( a >10 ) print a,i }' $FILE
Best Regards,
jaysunn (1 Reply)
Discussion started by: jaysunn
1 Replies
5. Shell Programming and Scripting
Can you please explain the following code plz?
my_cd=' '
while getopts :e: OPTION;
do
case "$OPTION" in
e) my_cd ="$OPTARG";;
esac
done
if ; then
echo " >>> ERROR - I am wrong"
echo " >>> ERROR - Hello"
exit 99
fi
What I don't understand is what is OPTION or... (3 Replies)
Discussion started by: RubinPat
3 Replies
6. UNIX for Dummies Questions & Answers
Its great someone provided this script that strips out a filename and extension but can someone explain how each line works?
file1='Jane Mid Doe.txt'
newfile='Jane.txt'
1) ext=${file1##*.}
2) filename=${file%%.???}
3) set -- $filename
4) newfile="1.$extension" (1 Reply)
Discussion started by: Lillyt
1 Replies
7. Shell Programming and Scripting
in /etc/init.d/networking of an ubuntu computer, I found this code:
if ifdown -a --exclude=lo; then
log_action_end_msg $?
else
log_action_end_msg $?
fi
Shouldn't it be replace by
ifdown -a --exclude=lo
... (0 Replies)
Discussion started by: raphinou
0 Replies
8. Shell Programming and Scripting
What does this part in the following code ?
if ; then
$t shows some time values for getting the response, but why .$t and what does the . after the !=
t=$(time -p wget --quiet --post-data='username=xxx&password=xxxx&id=xxxxxx' --no-check-certificate --output-document=/tmp/sms-status_out... (3 Replies)
Discussion started by: locutus01
3 Replies
9. UNIX and Linux Applications
Hi am having a c pgm. It has the include files (unistd.h,sys/types.h,win.h,scr.h,curses.h,stdarg.h and color.h). I don't know the purpose of these include files. will u plz explain me. (1 Reply)
Discussion started by: Mari.kb
1 Replies
10. Shell Programming and Scripting
how does below tr command replace nonletters with newlines?
I think I understand tr -cs '\n' part.. but what is
A-Za-z\' <--- what is this??
tr -cs A-Za-z\' '\n' |
-c --complement
-s, --squeeze-repeats
replace each input sequence of a repeated character that is... (0 Replies)
Discussion started by: convenientstore
0 Replies