geirha 1371059006 learn In some graphical environments, Alt+space, Alt Gr+space or Option+space generate a non-breaking space instead of a regular space. They look the same to us, but not to the shell. cat -v displays them as ''M-BM- ''
geirha 1371060386 forget
geirha 1371060391 learn In some graphical environments, Alt+space, Alt Gr+space or Option+space generate a non-breaking space instead of a regular space. They look the same to us, but not to the shell. ''sed -n l'' will display them differently than regular spaces