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Even when trying to make a script as much agnostic to a specific shell, I never managed to have it portable without modification from let says BASH to KSH. –Huygens Mar Join them; it only takes a minute: Sign up Bash: Meaning of “[: too many arguments” error from if [] (square brackets) up vote 74 down vote favorite 25 I couldn't If two topological spaces have the same topological properties, are they homeomorphic? perhaps use paranthesis (...) for encapsulating sub conditions. –Marc Bredt Jan 24 '15 at 15:59 I added -a and -o and instead of 3,2 errors showed up.But they were Source

Context: an if condition in single square brackets with a simple comparison operator like equals, greater than etc, for example: VARIABLE=$(/some/command); if [ $VARIABLE == 0 ]; then # some action Browse other questions tagged bash shell shell-script command-line command or ask your own question. In a chain of commands, the next command is executed only if the previous command returned 0 (&&) or nonzero (||). [ is an alias for the Bash internal test command It would look like this: VARIABLE=$(/some/command); if [[ $VARIABLE == 0 ]]; then # some action fi Also beware of the [: unary operator expected error If you're seeing the "too

Too Many Arguments Excel

for a more detailed explanation. This site is not affiliated with Linus Torvalds or The Open Group in any way. Why are only passwords hashed? How do you enforce handwriting standards for homework assignments as a TA?

Partial sum of the harmonic series between two consecutive fibonacci numbers more hot questions question feed lang-bsh about us tour help blog chat data legal privacy policy work here advertising info but add the space - and all looks good: $ if [ "1" = "" ] ; then echo A; else echo B; fi B $ if [ "1" == "" Similarly, screen and tmux will allocate one pseudoterminal for each pane. Integer Expression Expected Bash I tried long and hard to rectify it but nothing worked out bash parameters share|improve this question asked Jan 24 '15 at 15:54 Anurag Iyer 1113 Hmm, I'm not

All this stuff was designed in the 1970s and hasn't been changed much since. Is there any guarantee about the evaluation order within a pattern match? Is it Possible to Write Straight Eights in 12/8 When to use conjunction and when not? http://unix.stackexchange.com/questions/162616/why-am-i-getting-too-many-arguments Number sets symbols in LaTeX Is it unethical of me and can I get in trouble if a professor passes me based on an oral exam without attending class?

I tried running it through the Terminal but it doesn't work - it gives me the same error as you get, but it also always outputs SCALENE. –Aqua the SeaWing Jan Too Many Arguments Laravel Why is international first class much more expensive than international economy class? The time now is 05:58 PM. Lengthwise or widthwise.

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  5. I am providing two directories to the script with no spaces in them, i.e. $1=dir1/ and $2=dir2/ #!/bin/bash ### Assign suitable names to arguements. ### source=$1 dest=$2 ### Error handler for
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Too Many Arguments In Shell Script

How to apply for UK visit visa after four refusal more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile This Site Unix & Linux Stack Exchange works best with JavaScript enabled UNIX & Linux Forums > Top Forums > UNIX for Dummies Questions & Answers Member Name Remember Too Many Arguments Excel What is way to eat rice with hands in front of westerners such that it doesn't appear to be yucky? Too Many Arguments Error In Linux To test the exit status of processes you have to use if without [, so your script could be if mkdir "$appdir" && cd "$appdir"; then echo "Success" else echo "Failed

Thus, this fails (silently): $ if [ "1"=="" ] ; then echo A; else echo B; fi A $ if [ "1"="" ] ; then echo A; else echo B; fi Why don't C++ compilers optimize this conditional boolean assignment as an unconditional assignment? Easy fix Wrap the variable output in double quotes, forcing it to stay as one string (therefore one argument). Later, you try to do math on it ... Cd: Too Many Arguments.

filename generation) and word splitting. rshivarkar Programming 2 07-20-2011 02:43 AM Bash too many arguments error killer54291 Shell Programming and Scripting 10 01-02-2011 02:31 PM Too many arguments error Pauline mugisha Shell Programming and Scripting 1 Can a meta-analysis of studies which are all "not statistically signficant" lead to a "significant" conclusion? Badbox when using package todonotes and command missingfigure Trick or Treat polyglot Secret of the universe Java beginner exercise : Write a class "Air Plane" Does the mass of sulfur really

UNIX is a registered trademark of The Open Group. Too-many-arguments Pylint Remove advertisements Sponsored Links Brewer27 View Public Profile Find all posts by Brewer27 « Previous Thread | Next Thread » Thread Tools Show Printable Version Email this Page Subscribe to mywiki.wooledge.org/BashGuide –geirha May 2 '11 at 7:38 @geirha: my fault, the { was there before my editing. –enzotib May 2 '11 at 7:44 Answer: (( mkdir "${appdir}"

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Check the man page. –ott-- Aug 19 '15 at 17:43 @ott-- "General numeric sort" will not put "Aug" after "Jul"... –zwol Aug 19 '15 at 19:13 Sorry, if [ $ld -gt $cd ] ... Even if it is a year later. –Whoppa Nov 12 '13 at 7:28 worked double quote on variable for [: too many arguments. Too Many Arguments For Format Type help test for more information.

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So if you write a conditional expression, you do not put the list operators inside brackets. Each of these is treated as a separate argument. up vote 5 down vote favorite 2 I'm trying to create a directory and cd into it: In ~/.bashrc: function abc() { appname=$1 appdir="$HOME/code/$appname" if [ mkdir $appdir -a cd $appdir Not the answer you're looking for?

asked 3 years ago viewed 3876 times active 3 years ago Related 1How to write a script to accept any number of command line arguments? (UNIX, BASH)0Writing this Bash Script to Why don't C++ compilers optimize this conditional boolean assignment as an unconditional assignment? thanks –Aamir Dec 19 '14 at 11:47 1 Thanks for great explanation, saved me at the last moment of release. –Shanu Pandit Feb 27 at 12:12 add a comment| up Unfortunately, date arithmetic is not easy in shell (note that your program currently ignores the month field altogether).