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1,740
Posted By Scott
You can set that in ~/.profile, if you're using...
You can set that in ~/.profile, if you're using ksh (i.e. not ~/.bashrc or ~/.bash_profile (~=your home directory))

And, obviously, if you prefer using Vi to "emacs" when your shell is Bash, you...
1,740
Posted By Don Cragun
The vim (and vi) utility always starts in command...
The vim (and vi) utility always starts in command mode. One might guess that the default terminal setting (i.e. TERM=terminal_type) differs on some of your servers and the escape sequence being...
1,740
Posted By MadeInGermany
For the behavior on the command line, see the...
For the behavior on the command line, see the discussion of vi-mode versus emacs-mode (https://unix.stackexchange.com/questions/85390/what-is-meant-by-a-shell-is-in-vi-mode-or-emacs-mode)
22,092
Posted By hanson44
Normally, cat -v does show what the non-printing...
Normally, cat -v does show what the non-printing character is.

Hex 18 shows as ^X
Hex 19 shows as ^Y
22,092
Posted By Corona688
Characters below 0x20 are nonprinting characters,...
Characters below 0x20 are nonprinting characters, some of them have meaning to terminals, some of them have meaning to flow-control, some have no particular meaning.

Try cat -v to convert them to...
1,833
Posted By Corona688
Probably because of the /'s mucking things up. ...
Probably because of the /'s mucking things up. It sees an unescaped / and thinks the expression ought to end there, finds more junk after it and throws a syntax error. Use another char as sed's...
27,241
Posted By sidorenko
Hmm, as fas as I remember `aliases' can't handle...
Hmm, as fas as I remember `aliases' can't handle arguments, since they are inserted literally. If I need arguments I wrap the code into a function. At least the following example with alias didn't...
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