2026-05-30 16:11:25 +08:00
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SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS
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Commands marked with * may be preceded by a number, _N.
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Notes in parentheses indicate the behavior if _N is given.
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A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.
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h H Display this help.
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q :q Q :Q ZZ Exit.
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---------------------------------------------------------------------------
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MMOOVVIINNGG
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e ^E j ^N CR * Forward one line (or _N lines).
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y ^Y k ^K ^P * Backward one line (or _N lines).
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ESC-j * Forward one file line (or _N file lines).
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ESC-k * Backward one file line (or _N file lines).
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f ^F ^V SPACE * Forward one window (or _N lines).
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b ^B ESC-v * Backward one window (or _N lines).
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z * Forward one window (and set window to _N).
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w * Backward one window (and set window to _N).
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ESC-SPACE * Forward one window, but don't stop at end-of-file.
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ESC-b * Backward one window, but don't stop at beginning-of-file.
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d ^D * Forward one half-window (and set half-window to _N).
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u ^U * Backward one half-window (and set half-window to _N).
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ESC-) RightArrow * Right one half screen width (or _N positions).
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ESC-( LeftArrow * Left one half screen width (or _N positions).
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ESC-} ^RightArrow Right to last column displayed.
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ESC-{ ^LeftArrow Left to first column.
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F Forward forever; like "tail -f".
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ESC-F Like F but stop when search pattern is found.
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r ^R ^L Repaint screen.
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R Repaint screen, discarding buffered input.
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---------------------------------------------------
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Default "window" is the screen height.
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Default "half-window" is half of the screen height.
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---------------------------------------------------------------------------
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SSEEAARRCCHHIINNGG
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/_p_a_t_t_e_r_n * Search forward for (_N-th) matching line.
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?_p_a_t_t_e_r_n * Search backward for (_N-th) matching line.
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n * Repeat previous search (for _N-th occurrence).
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N * Repeat previous search in reverse direction.
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2026-05-31 12:12:56 +08:00
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ESC-n * Repeat previous search, spanning files.
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ESC-N * Repeat previous search, reverse dir. & spanning files.
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^O^N ^On * Search forward for (_N-th) OSC8 hyperlink.
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^O^P ^Op * Search backward for (_N-th) OSC8 hyperlink.
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^O^L ^Ol Jump to the currently selected OSC8 hyperlink.
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ESC-u Undo (toggle) search highlighting.
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ESC-U Clear search highlighting.
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&_p_a_t_t_e_r_n * Display only matching lines.
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---------------------------------------------------
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Search is case-sensitive unless changed with -i or -I.
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A search pattern may begin with one or more of:
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^N or ! Search for NON-matching lines.
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^E or * Search multiple files (pass thru END OF FILE).
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^F or @ Start search at FIRST file (for /) or last file (for ?).
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^K Highlight matches, but don't move (KEEP position).
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^R Don't use REGULAR EXPRESSIONS.
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^S _n Search for match in _n-th parenthesized subpattern.
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^W WRAP search if no match found.
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^L Enter next character literally into pattern.
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---------------------------------------------------------------------------
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JJUUMMPPIINNGG
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g < ESC-< * Go to first line in file (or line _N).
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G > ESC-> * Go to last line in file (or line _N).
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p % * Go to beginning of file (or _N percent into file).
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t * Go to the (_N-th) next tag.
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T * Go to the (_N-th) previous tag.
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{ ( [ * Find close bracket } ) ].
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} ) ] * Find open bracket { ( [.
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ESC-^F _<_c_1_> _<_c_2_> * Find close bracket _<_c_2_>.
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ESC-^B _<_c_1_> _<_c_2_> * Find open bracket _<_c_1_>.
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---------------------------------------------------
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Each "find close bracket" command goes forward to the close bracket
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matching the (_N-th) open bracket in the top line.
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Each "find open bracket" command goes backward to the open bracket
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matching the (_N-th) close bracket in the bottom line.
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m_<_l_e_t_t_e_r_> Mark the current top line with <letter>.
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M_<_l_e_t_t_e_r_> Mark the current bottom line with <letter>.
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'_<_l_e_t_t_e_r_> Go to a previously marked position.
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'' Go to the previous position.
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^X^X Same as '.
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ESC-m_<_l_e_t_t_e_r_> Clear a mark.
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---------------------------------------------------
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A mark is any upper-case or lower-case letter.
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Certain marks are predefined:
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^ means beginning of the file
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$ means end of the file
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---------------------------------------------------------------------------
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CCHHAANNGGIINNGG FFIILLEESS
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:e [_f_i_l_e] Examine a new file.
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^X^V Same as :e.
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:n * Examine the (_N-th) next file from the command line.
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:p * Examine the (_N-th) previous file from the command line.
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:x * Examine the first (or _N-th) file from the command line.
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^O^O Open the currently selected OSC8 hyperlink.
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:d Delete the current file from the command line list.
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= ^G :f Print current file name.
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---------------------------------------------------------------------------
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MMIISSCCEELLLLAANNEEOOUUSS CCOOMMMMAANNDDSS
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