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Bash For Loop Syntax Error


But then any CSV that is more complex is getting a bit beyond simple shell parsing. Join them; it only takes a minute: Sign up Bash For Loop Syntax Error up vote 0 down vote favorite 1 I am trying to perform a simple for loop, but Another thing to check is that you are actually running this under bash rather than some "lesser" shell. I expected that by looping over $cmds, I'd get a 2D array…. this contact form

The check expression is re-evaluated on every iteration, and a variable on the interpreter's heap gets incremented, possibly checked for overflow etc. missed again - I hate that $%@ Wordpress text entry Reply Link Paddy July 20, 2010, 8:54 pmHi guys Ive been reading this thread cos i need some advice on a i still do not know how to tie in C++ or bash script this code to work with command line, so i can control the out come of created users.#!/bin/bash Set Reply Link Brad Landis October 26, 2009, 3:26 pmComment 12 was really helpful.

Bash Syntax Error Near Unexpected Token Done'

I want it to continue to retest bdf and continue the loop once disk usage drops below 60%.Any Ideas? Meaning of Guns and ghee Is there a good way to get from Levoča to Lviv? If I were you I will try out awk.@Philippe, Thanks for the heads up. for (( expr1; expr2; expr3 )) do command1 command2 ..

It just means where the shell becomes aware of the problem, not necessarily where it is. –Fiximan Aug 24 '15 at 8:15 | show 5 more comments 1 Answer 1 active Do you want to help us debug the posting issues ? < is the place to report it, thanks ! All users (bash v3.x+) are recommended to use the above syntax.The seq command can be used as follows. Bash Syntax Error Near Unexpected Token Then' Forum Operations by The UNIX and Linux Forums ≡ Menu Home Free eBook Start Here Contact About 12 Bash For Loop Examples for Your Linux Shell Scripting by Ramesh Natarajan on

Reply Link naveen September 16, 2010, 4:53 amhow do i run 100 iteration using bash shell script.. Bash Syntax Error Near Unexpected Token Else' Meaning of "soul-sapping" more hot questions question feed lang-bsh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts I want to combine these two files as below. Otherwise, the equivalent for sh is: #!/bin/sh i=80 while [ "$i" -le 101 ]; do amixer cset numid=1 "$i%" sleep 60 i=$(( i + 1 )) done share|improve this answer answered

Make sh point to bash ( symbolic link) ! –abc Apr 12 '11 at 0:48 add a comment| up vote 3 down vote A standard POSIX shell only accepts the syntax Bash Syntax Error Near Unexpected Token Do' This is one of them. Link Kamal Kishore July 12, 2011, 6:51 am cat for12.sh for num in {1..10..2} do echo "Number: $num" done Above example is not working…. In interactive mode, it also displays the continuation prompt `PS2′ instead of `PS1′ (it would display `PS1′ for list continuation).It's not right that the Bash coders "forgot" it.

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Bash Syntax Error Near Unexpected Token Else'

So try either PHP Code: #!/bin/bash

Or perhaps some alternative to $x that would convert commas to points? (I am sending these as parameters to another code and it won't accept numbers with commas…)The best thing I weblink Is there a way to force the first variant, regardless of the language settings? asked 5 years ago viewed 20269 times active 2 years ago Visit Chat Linked 0 bad for loop variable -4 Replacing bash arrays and C-style for loops in POSIX sh 0 every time i try to work run these scripts i get "./week.sh[5]: i++: more tokens expected" this error Link Cancel reply Leave a Comment Name Email Website Comment Notify me of Bash Syntax Error Invalid Arithmetic Operator

The current item from the list will be stored in a variable "varname" each time through the loop. Limit involving exponentials and arctangent without L'Hôpital Is my workplace warning for texting my boss's private phone at night justified? i.e It starts with 1, and keeps incrementing by 2, until it reaches 10. $ cat for12.sh for num in {1..10..2} do echo "Number: $num" done $ ./for12.sh Number: 1 Number: navigate here Similar as your example Number 4.

Browse other questions tagged scripts or ask your own question. Bash Syntax Error Near Unexpected Token Newline' done In the above bash for command syntax, Before the first iteration, expr1 is evaluated. However, it contains the knowledge to explain why a for loop using `seq', one using brace expansion and one using builtin arithmetics have the performance relations they actually show when you

Ive been playing with a few examples from this thread, but cant seem to make it work.

Search Forums Show Threads Show Posts Tag Search Advanced Search Unanswered Threads Find All Thanked Posts Go to Page... unix and linux operating commands for loop syntax trouble Shell done In the above syntax: for, in, do and done are keywords "list" contains list of values. Reply Link Philippe Petrinko December 11, 2009, 12:17 pmTo Rilif:1) I assume you use [ bdf ] on UNIX system - because Linux equivalent is [ df ] - and I Bash Syntax Error Unexpected End Of File Does mean=mode imply a symmetric distribution?

i=1 for day do echo "Weekday $((i++)) : $day" done Link Trinadharao MM December 13, 2015, 11:07 pm I have this script saved as /usr/local/bin/timenow.sh and it contains the following: #!/bin/bash Force Microsoft Word to NEVER auto-capitalize the name of my company What to tell to a rejected candidate? It looks like evn after dos2unix you have CR line endings. –muru Aug 24 '15 at 7:22 1 @Murat, just like Stephane mentioned, the problem seems to be in the his comment is here i want to log each iteration.

The point is to make a relation between abstract descriptions and real execution behaviour. Reply Link TheBonsai March 11, 2010, 11:30 amThe Bash manual page isn't meant as tutorial. Finding a file starting with '-' dash Can I use an HSA as investment vehicle by overcontributing temporarily? Thank you very must for posting those kinds of knowlege online.

up vote 0 down vote favorite 1 I'm trying to call this shell script from within the CLI of GRASS GIS: for (( day=5; day<367; day+5 )); do # commands that This is the main reason why most people purchase bash and shell scripting books from O'reilly or Amazon. Religious supervisor wants to thank god in the acknowledgements more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile contact Anyway, you have a missing semicolon. –Robin Green Apr 11 '11 at 20:33 1 That works for me.

is here http://www.opengroup.org/onlinepubs/009695399/utilities/toc.html doc is: http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap01.htmland FOR command: http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_09_04_03 Reply Link Anthony Thyssen June 6, 2010, 7:18 amTheBonsai wrote…. "The seq-function above could use i=$((i + inc)), if only POSIX matters. The thing is: you should try to read man page once.