$B2hA|%G!<%?$NJQ49(B

$B$=$N$h$&$J>l9g$O!"%3%^%s%I%Y!<%9$N2hA|JQ49%D!<%k$G$"$k!"(B Netpbm $B$d(B ImageMagic $B$J$I$NJQ49%3%^%s%I72$rMxMQ$7$^$9!#(B

1. Netpbm
   • Netpbm $B$K$h$kJQ49(B Netpbm $B$O!"(BPNM (PBM, PGM, PPM $B$NAm>N(B)$B$H$h$P$l$k!"HFMQ$N2hA|(B $B%U%)!<%^%C%H$rCgN)$A$H$7$F!"%U%)!<%^%C%H$NJQ49$r9T$$$^$9!#(B

          PNM : Portable aNyMap     PBM : Portable BitMap
          PGM : Portable GrayMap    PPM : Portable PixMap
     
                GIF   XWD   TIFF  
                $B","-(B  $B","-(B   $B","-(B
              ---------------------
              | PNM(PBM, PGM, PPM) |
              ---------------------
                $B","-(B     $B","-(B
               G3 FAX     PS
     

     $BJQ49%3%^%s%I$O!"(BXXXtoYYY $B$H$$$&7A<0$r$7$F$$$^$9!#$3$l$O!"(B XXX $B$H$$$&2hA|7A<0$r(B YYY $B$H$$$&7A<0$KJQ49$9$k%3%^%s%I$H$$$&(B $B%M!<%_%s%0$K$J$C$F$$$^$9!#(B

     $B6qBNE*$K$I$s$J%3%^%s%IMQ0U$5$l$F$$$k$+$O!"(B/usr/bin$B$G!"(B

        > ls ppmto*
        > ls *topbm 

     $B$J$I$G!"8+$F$_$F$/$@$5$$!#(B

     $B$^$?!"(BMan page $B$X$N%j%s%/(B$B$,$"$j$^$9$N$G!"$3$3$+$iMQ0U$5$l$F%3%^%s%I$rCN$k$3$H$b$G$-$^$9!#(B

   • $B2hA|JQ49$NNc(B

     $B%3%^%s%Il9g$O!"(B

        > giftopnm  earth.gif > earth.pnm
        > pnmtops  erath.pnm > earth.ps   

     $B$3$l$r0lEY$Kl9g$O!"%Q%$%W$G$D$J$$$G!"(B

        > giftopnm erath.gif | pnmtops > earth.ps 

     $B$H$7$^$9!#(B

   • $B2hA|2C9)(B
     • $B%*%W%7%g%s;XDj$K$h$k2hA|$N2C9)(B

       $BJQ49;~$K%*%W%7%g%s$rIU$1$k$3$H$G!"%Z!<%8%5%$%:$N;XDj!"2hA|$N3HBg(B $BEy$N2hA|$N2C9)$J%3%^%s%I$,$"$j$^$9!#(B

       $B$3$NFb$N$$$/$D$+$r0J2<$K<($7$^$9!#(B

       • $BF)L@(B GIF $B$N:n@.(B

         > ppmtofig -transparent color $B"C(Bfilename

         color $B$G<($7$??'$,!"F)L@$K$J$j$^$9!#(B

       • $B%$%s%?!<%l%9(B GIF $B$N:n@.(B

         > ppmtogif -interlace filename

       • EPSF $B$X$NJQ49(B

         > pnmtops [-option] filename

         $B%*%W%7%g%s$O6qBNE*$K$O!"(B

              -width SIZE, -hight SIZE  ! $B%Z!<%8$NBg$-$5;XDj(B(inch)
              -scale SCALE              ! $B$=$N$^$^$,(B 1
              -dpi DPI                  ! DPI$BCM$r;XDj!#I8=`$O(B300dpi  

         $B$J$I!#(B

       • Postscript $B$+$i$NJQ49(B

         > pstopnm [-option] filename

         $B%*%W%7%g%s$O6qBNE*$K$O!"(B

              -pbm        ! PBM $B$KJQ49$9$k!#(B
              -pgm        ! PGM $B$KJQ49$9$k!#(B
              -ppm        ! PPM $B$KJQ49$9$k!#(B
              -xsize SIZE ! $B2hA|$NI}$r(B SIZE $B2hAG$K$9$k!#(B
              -ysize SIZE ! $B2hA|$N=D$ND9$5(B SIZE $B2hAG$K$9$k!#(B
            

     • $B%G!<%?2C9)@lMQ$N%3%^%s%I(B

           pnmflip    ! $B>e2!":81&H?E>!"(B90 $BEYC10L$N2sE>(B
           pnmrotate  ! $B2hA|$N2sE>(B
           pnmscale   ! $B2hA|$r;XDj%5%$%:$KJQ49(B
           pnmcut     ! $B2hA|0lIt$r@Z$j=P$9!#(B
       

   ---

2. ImageMagic

   ImageMagic $B$K$h$k2hA|%G!<%?$NJQ49$K$O!"(Bconvert $B%3%^%s%I$rMQ$$$k!#(B $B$^$?!"%U%!%$%k%S%e!<%o!&2C9)MQ$K!"(Bdisplay $B$H$$$&%3%^%s%I$,MQ0U$5$l$F$$$k!#(B

   • convert $B%3%^%s%I$K$h$k%U%)!<%^%C%HJQ49(B $B%5%]!<%H$7$F$$$kJQ49%U%)!<%^%C%H(B

     AVS, BMP, CGM, CMYK, DCX, DIB. EPS, EPSF, EPSI, FAX, FITS, FPX, GIF, GAY, HDF, HTML, JPEG, MAP,MATTE, MIFF, MONO, MPEG, MTV, PBM, PCD, PCL, PCX, PDF, PGM, PICT, PLASMA, PNG, PNM, PPM, PS, PS2, RAD, RGB, RGBA, RLA, RLE, SGI, SHTML, SUN, TGA, RIFF, TILE, UIL, UYVY, VICAR, VID, VIFF, X, XC, XBM, XPM, XWD, YUV

     $B2hA|%U%)!<%^%C%H$N@bL@(B

   • $B;HMQNc(B

     GIF $B%U%!%$%k$r(B PS $B$KJQ49$9$k!#(B
     
            convert tiger.gif tiger.ps
     
     MIFF $B%U%)!<%^%C%H$N%$%a!<%8%U%!%$%k$r!"(BSUN raster $B%U%)!<%^%C%H$KJQ(B
     $B49$9$k>l9g!#(B
     
            convert cockatoo.miff sun:cockatoo.ras 

     $B3HD%;R$K$h$C$F!"%U%)!<%^%C%H7A<0$,<+F0E*$K;XDj$5$l$k!#(B

     $B%*%W%7%g%s$rIU$1$k$3$H$K$h$j!"?^$NBg$-$5$NJQ99!"?^$KJ8;z$rDI2C$9$k$J$I$N(B $B2C9)$,2DG=!#>\:Y$O!"%*%s%i%$%s%^%K%e%"%k(B (man convert) $B$r8+$h!#(B