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Top Forums UNIX for Dummies Questions & Answers What does @ means for permissions? Post 302743941 by spacebar on Thursday 13th of December 2012 03:03:42 PM
 

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1. UNIX for Advanced & Expert Users

What does ##* means

Hi In one of the thread I have found echo ${SHELL##*/} Can any of u pls let me know, what is the interpretation for ##* over here? Thanks. (2 Replies)
Discussion started by: yeheyaansari
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2. UNIX for Dummies Questions & Answers

what it means?

I have a command called cd $HDRROOT/release/tools/cfg My query is what it means? tHat is.... $HDRROOT part is not clear. If I put this command it says path not found.... I doubt that $HDRROOT is trying to mean smething I am not clear of. PL help......... (4 Replies)
Discussion started by: rraajjiibb
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3. UNIX for Dummies Questions & Answers

Can anyone tell me what this means..???

I found a file in my base folder width the name replace.sh and width the text string. sed -i "s/$1/$2/g" `grep -ir $1 ./*|grep -v '.svn'|cut -d: -f1` Wat does it mean and what does it do? (1 Reply)
Discussion started by: samarn
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4. Shell Programming and Scripting

$$ means?

hey, what's $$varname in a script? I used to see $varname only. search on google didn't help. thanks. (4 Replies)
Discussion started by: patiobarbecue
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5. UNIX for Dummies Questions & Answers

Can you tell me what this means?

Can you please tell me what this means? use grep to find from the file myfile.txt all lines containing the sequence tt but not more 2 ts? I have no idea. (2 Replies)
Discussion started by: rushhour
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6. UNIX for Dummies Questions & Answers

What means %U

I can not find out what the %U means in the following command: ooffice -calc %U (2 Replies)
Discussion started by: borobudur
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7. Shell Programming and Scripting

!! what is this means

I have a script like select * from table !! what those exclamation marks mean (4 Replies)
Discussion started by: vasuarjula
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8. Shell Programming and Scripting

$? and $# means

what exactly $? and $# means ? (1 Reply)
Discussion started by: mail2sant
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9. UNIX for Beginners Questions & Answers

What is $(NF) means?

HI what does the $(NF) means. here i want to understand the working. what i know is that in awk NF argument will tell number of column in a file i have below file alpha a beta b if i use command cat kv | paste - - | awk '{print $1," "$2 "------>"$(NF)}' i get the o/p as alpha ... (3 Replies)
Discussion started by: scriptor
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