49 lines
2.1 KiB
Plaintext
49 lines
2.1 KiB
Plaintext
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The following commands are recognized. These are a combination of BSD
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and POSIX. The POSIX version of a command always overrides any
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BSD version. The commands are shown together with their permissible number
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of addresses.
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!<shell-cmd> - run <shell-cmd> via sh {1} (POSIX)
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($)= - print line number
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E <file> - edit a file unconditionally {1}
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E !<shell-cmd> - edit the standard output of <shell-cmd> {1} (POSIX)
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(1,$)G/pat/ - interactively edit lines matching a pattern (POSIX) {1}
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H - print explanations of all errors (POSIX)
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P - toggle command prompt (POSIX)
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Q - quit ed unconditionally
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(1,$)V - interactively edit lines not matching a pattern (POSIX) {1}
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(1,$)W - append lines to a file (BSD)
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(.)a - append text to the buffer
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(.,.)c - change lines in the buffer
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(.,.)d - delete lines from the buffer
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e <file> - edit a file {1}
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e !<shell-cmd> - edit the standard output of shell-cmd {1} (POSIX)
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f <file> - set the default file to <file> {1}
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(1,$)g/pat/<cmd-list> - apply <cmd-list> to lines matching a pattern
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h - print explanation of the last error (POSIX)
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(.)i - insert text in the buffer
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(.,.+1)j - join lines in the buffer
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(.)k<lc> - mark a line for later '<lc> addressing
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(.,.)l - print lines unambiguously to stdout
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(.,.)m<addr> - move lines in the buffer
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(.,.)n - enumerate lines to stdout (POSIX)
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(.,.)p - print lines to stdout
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q - quit ed
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($)r <file> - read a file {1}
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($)r !<shell-cmd> - read the stdout of <shell-cmd> {1} (POSIX)
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(.,.)s/pat/sub/g - substitute matching text in a line via a template
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(.,.)s/pat/sub/<n> - substitute the <n>th match in a line (POSIX)
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(.,.)s[rgp]* - repeat the last substitution (BSD)
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(.,.)t<addr> - copy (transfer) lines in the buffer
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u - undo the last command (POSIX)
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(1,$)v/pat/<cmd-list> - apply <cmd-list> to lines not matching a pattern
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(1,$)w <file> - write lines in the buffer to a file
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(1,$)w !<shell-cmd> - write lines to the stdin of <shell-cmd> (POSIX)
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x - prompt for an encryption key (SunOS) {1}
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(.,.+22)z - page lines in the buffer to stdout (BSD)
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(.,.)<newline> - print lines to stdout (BSD)
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--
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{1} See the file `extensions' for additional information on these
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commands.
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