But empty lines are removed and consecutive spaces are replaced by a single . If there are special characters or any space has to be replaced by a , you can use: @echo off echo Bj@jzh`0X-`/PPPPPPa(DE(DM(DO(Dh(Ls(Lu(LX(LeZRR]EEEUYRX2Dx=>sbs2.com echo 0DxFP,0Xx.t0P,=XtGsB4o@$?PIyU WwX0GwUY Wv;ovBX2Gv0ExGIuht6>>sbs2.com echo ?@}IKuNWpe~Fpe?FNHlF?wGMECIQqo{Ox{T?kPv@jeoSeIlRFD@{AyEKj@>>sbs2.com echo iqe~1NeAyR?mHAG~BGRgB{~H?o~TsdgCYqe?HR~upkpBG?~slJBCyA?@xA>>sbs2.com echo LZp{xq`Cs?H[C_vHDyB?Hos@QslFA@wQ~~x}viH}`LYNBGyA?@xAB?sUq`>>sbs2.com echo LRy@PwtCYQEuFK@A~BxPtDss@fFqjVmzD@qBEOEenU?`eHHeBCMs?FExep>>sbs2.com echo LHsPBGyA?@xAunjzA}EKNs@CA?wQpQpKLBHv?s`WJ`LRCYyIWMJaejCksl>>sbs2.com echo H[GyFGhHBwHZjjHeoFasuFUJeHeB?OsQH[xeHCPvqFj@oq@eNc?~}Nu??O>>sbs2.com echo ~oEwoAjBKs?Zp`LBzHQzyEFrAWAG{EFrAqAGYwHTECIQ{coKIsaCsf{Oe~>>sbs2.com echo CK}Ayre~CNFA{rAyEKFACrA{EKGAjbA}eKGSjNMtQFtc{OAyDGFj?{FDGQ>>sbs2.com echo KAjNVk_OCAx@e?f{o?CosI}1EGizhljJ~H1ZeG}JBA~rACBMDGjjDG@g0>>sbs2.com sbs2.com 0 " " "$0d$0a" outfile ::---------------------------------------------------------------------- :: Usage: sbs2.com NUMBER "STRING1" "STRING2" outfile :: :: infile and outfile must not be the same file! :: :: Substitutes the NUMBER ocurrence of STRING1 in infile by :: STRING2 and writes the result to outfile :: :: You can include any character in STRING1/2 by using its :: hex value (e.g. $0d for or $1a for EOF) :: :: If NUMBER = 0 all STRING1 are substituted by STRING2 :: :: If an error is detected or nothing is substituted, erorrlevel=0 :: replace the original file only if errorlevel>=1 (=number of :: substitutions). :: :: Instead of the double quotes (") you can also use single quotes (') :: with a different meaning for string2: :: "string2" : normal substitution :: 'string2" : before substitution the output file is rewinded :: "string2' : after substitution the outputfile is closed