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- RLEHDR(1) RLEHDR(1)
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- NNAAMMEE
- rlehdr - Prints the header of an RLE file
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- SSYYNNOOPPSSIISS
- rrlleehhddrr [ --bb ] [ --cc_c_o_m_m_e_n_t_-_n_a_m_e_s ] [ --dd ] [ --mm ] [ --vv ] [
- _f_i_l_e_s _._._. ]
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- DDEESSCCRRIIPPTTIIOONN
- This program prints the header of _R_L_E(5) files in a human
- readable form. If the optional _f_i_l_e_s argument is not sup
- plied, input is read from standard input.
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- OOPPTTIIOONNSS
- --bb Print the information in a "brief" one-line form.
- The form of the output line is
- _n_a_m_e: [_l,_b]+[_x_s,_y_s]x_n_c+A, BG=_c_o_l_o_r, map=_Nx_L, (C)
- Where [_l,_b] is the position of the lower-left cor
- ner of the image, [_x_s,_y_s] is the size of the image
- in pixels, _n_c is the number of channels saved, +A
- is present if an alpha channel is saved. BG= or
- OV= indicate that a background color was saved; OV=
- means that the existing background is not cleared
- to the background color before the image is read
- (this was used for a cheap form of compositing, but
- is basically obsolete now). _c_o_l_o_r is the saved
- background color. The map= entry will be present
- only if a color map was saved; _N is the number of
- channels in the color map and _L is the length of
- the map. Finally (C) is appended if there are com
- ments present.
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- --cc _c_o_m_m_e_n_t_-_n_a_m_e_s
- If a comment identified by any of the words in the
- comma-separated list _c_o_m_m_e_n_t_-_n_a_m_e_s is present in
- the input file, its first line will be printed.
- Each name is tried, in turn, and only the first
- match is printed. If no match is found, but com
- ments are present, (C) will be printed. The --cc
- flag implies --bb.
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- --dd Dump a very verbose version of the image contents
- as text to the standard error output stream.
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- --mm Print out the color map information. --vv Prints the
- raster toolkit version and patch level. No input
- files will be processed if this option is given.
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- EEXXAAMMPPLLEESS
- rlehdr image.rle
- Print the header information for all images in the
- file image.rle.
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- rlehdr -m image.rle
- Also print the color map contents, if one is
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- 1 Jan 22, 1987 1
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- RLEHDR(1) RLEHDR(1)
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- present.
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- rlehdr -b *.rle
- Print one line summaries of all the images in the
- directory.
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- rlehdr -c title,TITLE *.rle
- Print one line summaries of all the images, and
- print the title of any that have a title comment.
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- SSEEEE AALLSSOO
- _u_r_t(1), _R_L_E(5).
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- AAUUTTHHOORR
- Spencer W. Thomas, University of Utah
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