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Top Forums Shell Programming and Scripting Shell Script with following awk command pls help Post 302984372 by RavinderSingh13 on Tuesday 25th of October 2016 08:17:43 AM
Old 10-25-2016
Quote:
Originally Posted by sharp488
Its giving me error
$ ./roottelnet.sh
./roottelnet.sh: line 2: syntax error near unexpected token `$'do\r''
'/roottelnet.sh: line 2: `do
Hello sharp488,

Seems you may have carriage characters in your script which you are using, could you please use following command to confirm the same.
Code:
cat -v  Input_file

Where Input_file is your script name. If you are seeing control M characters there like as an example as follows.
Code:
again test test1 test1 test2^M
test test test1 test chumma.^M

If you find above control M characters into your script then you could try following to remove them.
Code:
awk '{gsub(/\r/,X,$0);print}' roottelnet.sh > tmp_roottelnet.sh
mv tmp_roottelnet.sh  roottelnet.sh

Then you could try to run your script. Kindly do let us know if you have any queries on same.

Thanks,
R. Singh
 

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SHTOOL-PATH.TMP(1)					      GNU Portable Shell Tool						SHTOOL-PATH.TMP(1)

NAME
shtool-path - GNU shtool command dealing with shell path variables SYNOPSIS
shtool path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path path] str [str ...] DESCRIPTION
This command deals with shell $PATH variables. It can find a program through one or more filenames given by one or more str arguments. It prints the absolute filesystem path to the program displayed on "stdout" plus an exit code of 0 if it was really found. OPTIONS
The following command line options are available. -s, --suppress Supress output. Useful to only test whether a program exists with the help of the return code. -r, --reverse Transform a forward path to a subdirectory into a reverse path. -d, --dirname Output the directory name of str. -b, --basename Output the base name of str. -m, --magic Enable advanced magic search for ""perl"" and ""cpp"". -p, --path path Search in path. Default is to search in $PATH. EXAMPLE
# shell script awk=`shtool path -p "${PATH}:." gawk nawk awk` perl=`shtool path -m perl` cpp=`shtool path -m cpp` revpath=`shtool path -r path/to/subdir` HISTORY
The GNU shtool path command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 1998 for Apache. It was later taken over into GNU shtool. SEE ALSO
shtool(1), which(1). 18-Jul-2008 shtool 2.0.8 SHTOOL-PATH.TMP(1)
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