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Bash Script Syntax Error Operand Expected

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on Stack Overflow. requirements code for ubuntu loaded Found required packages: bash, curl, patch, bzip2, ca-certificates, gawk, g++, gcc, make, libc6-dev, patch, openssl, ca-certificates, libreadline6, libreadline6-dev, curl, zlib1g, zlib1g-dev, libssl-dev, libyaml-dev, libsqlite3-dev, sqlite3, autoconf, Note that I've removed the awk command, as it (a) isn't necessary for the test and (b) actually defeats the test in that it will cause the overall result to be Anyway, if the answer solved your issue, please accept it and then ask a new one for the next error. –terdon♦ Apr 9 '15 at 16:10 1 Just a suggestion, http://waspsoft.com/syntax-error/bash-syntax-error-operand-expected.html

I'm aware of the difference between ' and ", but if you want create-prompt-infobar to be evaluated every time the prompt comes up it needs to be in single quotes. Last edited by crts; 08-14-2011 at 08:40 PM. Sign up for free to join this conversation on GitHub. as the first line of create-prompt-infobar.

Bash Syntax Error Operand Expected (error Token Is )

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Join them; it only takes a minute: Sign up Bash- syntax error: operand expected up vote 4 down vote favorite 1 I have two arrays that I want to loop in. Enclosing characters in double quotes preserves the literal value of all characters within the quotes, with the exception of $, `, \, and, when history expansion is enabled, !.

Other syntax errors preventing your script from working properly relate to argument parsing in the [ construct and the expr command. What are the canonical white spaces? No. Syntax Error In Expression (error Token Is current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list.

Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ Syntax Error Operand Expected (error Token Is = ) Your script revised using better modern bash practice: #!/bin/bash k=0 #this loop is just for being sure array is loaded while ((k<=${#hitEnd[@]})); do echo "hitEnd is: ${hitEnd[k]} and hitStart is: ${hitStart[k]}" I indented the code and made verbose the variable names just for readability. grail View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by grail 08-14-2011, 08:43 PM #15 crts Senior Member Registered: Jan 2010 Posts:

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Invalid Arithmetic Operator (error Token Is INTEGER1 -eq INTEGER2 INTEGER1 is equal to INTEGER2 INTEGER1 -ge INTEGER2 INTEGER1 is greater than or equal to INTEGER2 INTEGER1 -gt INTEGER2 INTEGER1 is greater than INTEGER2 INTEGER1 -le INTEGER2 INTEGER1 Script is: #!/bin/sh BACKUP_DRIVE='/backup' if [[ "$( grep $BACKUP_DRIVE /etc/fstab | awk '{print $2}')" -ne "0" ]]; then if [[ "$( df -h | grep $BACKUP_DRIVE | awk '{print $6}')" -ne The backslash retains its special meaning only when followed by one of the following characters: $, `, ", \, or .

Syntax Error Operand Expected (error Token Is = )

This is because you can actually have newlines (i.e., line breaks) inside a backquote expression: [email protected]:~$ file `which vim > ` /usr/bin/vim: symbolic link to `/etc/alternatives/vim' So what's happening is that Reload to refresh your session. Bash Syntax Error Operand Expected (error Token Is ) up vote -2 down vote favorite When running the script below, I get an error: The script is: clear echo "Enter a num" read num if [ "$num" -ge 0]; then Bash Script Syntax Error Unexpected End Of File Religious supervisor wants to thank god in the acknowledgements Why can a Gnome grapple a Goliath?

tput is part of ncurses, and should be installed on all systems. http://waspsoft.com/syntax-error/bash-script-syntax-error.html Why? A single quote may not occur between single quotes, even when preceded by a backslash. Integral using residue theorem complex analysis Which requires more energy: walking 1 km or cycling 1 km at the same speed? Bash (error Token Is ")

Is 8:00 AM an unreasonable time to meet with my graduate students and post-doc? Religious supervisor wants to thank god in the acknowledgements A simple visual puzzle to die for Verbs of buttons on websites How to indicate you are going straight? That is, you must have blank space before the trailing ] as well as after the leading [. http://waspsoft.com/syntax-error/bash-if-syntax-error-operand-expected.html However, it is strange that it works now.

Note As we will see, some of the commands used to facilitate math are a little picky about things like spaces around operators. Expr: Syntax Error Meaning of "soul-sapping" Least Common Multiple Yes, of course I'm an adult! MTK358 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by MTK358 View Blog 08-14-2011, 04:41 PM #9 ta0kira Senior Member Registered: Sep

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declare¶ You may recall, that when the text book introduced the declare statement, it said that it is not always needed. You should also mention the shell you're using (usually bash). What are the holes on the sides of a computer case frame for? weblink share|improve this answer answered May 30 '14 at 18:52 Tripp Kinetics 2,5401023 Not sure what you mean by evaluate the $BACKUP_DRIVE parameter as a math expression, but it is

ruby-2.1.2 - install ruby-2.1.2 - #already removed src/ruby-2.1.2 ruby-2.1.2 - #already removed rubies/ruby-2.1.2 Searching for binary rubies, this might take some time.