linux + echo not print Characters or not print anything? [migrated]
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Diana
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Published on 2011-11-15T16:20:42Z
Indexed on
2011/11/15
17:54 UTC
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linux
please advice how to use echo command in order to print exactly the line
in example 1 echo not print the " ' "
in example 2 echo not print anything
how to use echo in order to print exactly the words in the lines?
example1
echo ' echo PARAM=` grep $ARG /var/tmp/setfile | awk '{print $2}' ` '
echo PARAM=` grep $ARG /var/tmp/setfile | awk {print } `
echo not print the "'"
example2
echo " echo PARAM=` grep $ARG /var/tmp/setfile | awk '{print $2}' ` "
echo not return output
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