while executing cat test.txt | java myfile > test1.txt 2> test2.txt I am getting error "Ambiguous output redirect." my java file contains System.out and System.err . I am in Unix csh ...
For example there is a long path that I cd to very often. How do I store the path in a variable so that I can use it everytime? For example: I wan to be able to do this cd $path instead of cd ...
E. g. I want to say perl -e 'print '"'"'Hello, world!'"'"', "\n";' Is there a less awkward way to do it, e. g. escaping single-quotes? Yes, I know that I can write perl -e 'print q[Hello, ...