** Description changed: - OS: from Hardy to at least Trusty. + OS: from Hardy to at least Bionic. When you use Finnish keyboard, you have to hold Alt Gr down to type | or \ or certain other characters. When typing a shell command, you may often want to enter a space character after such characters. But it easily happens that Alt Gr is still down when you press space, and consequently you type non-breaking space character U+00A0 (at least, if you use UTF-8 keyboard layout, which is default in Ubuntu). $cd /tmp ; echo 0 > foo\ bar ; ls "foo bar" ls: cannot access foo bar: No such file or directory $cat foo bar | grep 0 No command ' grep' found, but there are 16 similar ones grep: command not found Besides it may be hard to see the typing error, as non-breaking space character looks exactly same as regular space character. A way to avoid such typos would be to use another keyboard shortcut for non-breaking space. Besides non-breaking space should look different than regular space in terminal emulators and in editors. - A workaround in to run + WORKAROUNDS: + + Run setxkbmap -option "nbsp:none" - to make <Alt Gr><space> type regular space character. To make this default setting, you could add + to make <Alt Gr><space> type regular space character. - XKBOPTIONS="nbsp:none" + Even better option is to use "classic", "mac" or "nodeadkeys" keyboard + variant instead of "". This could be set up in /etc/default/keyboard and + maybe in configuration dialog in your desktop environment. - in '/etc/default/keyboard'. + Non-breaking space can still be typed (in GTK apps) by <Ctrl><Shift>u + 00a0<Enter>, if needed. Another option is to use compose key: <compose> + <space> <space>. - Then use `printf '\u00a0'` or `printf "\xc2\xa0"` to have a non-breaking - space in scripts and in command line. - - Non-breaking space can be typed (in GTK apps) by <Ctrl><Shift>u 00a0<Enter>, if needed, but it looks exactly like a regular space. - For me, <Super><Space> would be a good shortcut for non-breaking space. + In Bash scripts you could also use `printf '\u00a0'` or `printf + '\xc2\xa0'` to print a non-breaking space. (You could use `echo -en` + instead of `printf`.) Or you could set up a variable `readonly + nbsp=$'\u00a0'`.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/218637 Title: Non-breaking space is easy to write accidentally and impossible or hard to distinguish from regular space. To manage notifications about this bug go to: https://bugs.launchpad.net/geany/+bug/218637/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
