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Find does not work in Expect Send command

I run this bash command to display contents of somefile.cf in a Weblogic domain directory.

find $(/usr/ucb/ps auwwx | grep weblogic | tr ' ' '\n' | grep security.policy | grep domain | awk -F'=' '{print $2}' | sed -e 's/weblogic.policy//' -e 's/security\///' -e 's/dep\///' | awk -F'/' '{print "/"$2"/"$3"/"$4"/somefile.cf"}' | sort | uniq) 2> /dev/null -exec ls {} \; -exec cat {} \;

I tried incorporating this in an expect script and also escaped some special characters and double quotes too but it throws an error "extra characters after close-quote"

send "echo ; echo 'Weblogic somefile.cf:' ; f开发者_如何转开发ind \$(/usr/ucb/ps auwwx | grep weblogic | tr ' ' '\n' | grep security.policy | grep domain | awk -F'=' '{print \$2}' | sed -e 's/weblogic.policy//' -e 's/security\\///' -e 's/dep\\///' | awk -F'/' '{print \"/\"\$2\"/\"\$3\"/\"\$4\"/somefile.cf\"}' | sort | uniq) 2> /dev/null -exec ls {} \\; -exec cat {} \\;

I guess it needs some more escaping of special characters or probably I dint escape the existing ones correctly. Any help would be appreciated.


give us the syntax error find or bash threw on the other side. and try adding an extra \ or 2 before the semicolons at the end.

The problem with expect is the number of layers of escapes you need when it get's ugly.

In the awk statement, go escape all the doublequotes ( " -> \" )

and get me an error message :)


If you have a command line with complex quoting that you know works in bash then it's often easier to just go ahead and use bash. Like this:

set cmd {find $(/usr/ucb/ps auwwx | grep weblogic | tr ' ' '\n' | grep security.policy | grep domain | awk -F'=' '{print $2}' | sed -e 's/weblogic.policy//' -e 's/security\///' -e 's/dep\///' | awk -F'/' '{print "/"$2"/"$3"/"$4"/somefile.cf"}' | sort | uniq) 2> /dev/null -exec ls {} \; -exec cat {} \;}
spawn /bin/bash -c $cmd
expect ... whatever is appropriate ...

Notice that I used the Tcl {} operator instead of "" around the command string. This operator is like single quote in bash, it means "literal string, do not interpret the contents in any way" and is appropriate here because I want to pass this string verbatim to the spawned bash subprocess.


There is a " missing at the end of your send line.

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