/* Find DEVICE statements in CONFIG.SYS */
call SysFileSearch "DEVICE", "C:\CONFIG.SYS", "file."
do i=1 to file.0
say file.i
end

/* Output */
DEVICE=C:\SB16\DRV\CTSB16.SYS /UNIT=0 /BLASTER=A:240 I:5 D:1 H:5
DEVICE=C:\SB16\DRV\CTMMSYS.SYS
rem ****    DOS SCSI CDROM device drivers ***
DEVICE=C:\SCSI\ASPI8DOS.SYS /D
DEVICE=C:\SCSI\ASPICD.SYS /D:ASPICD0
rem **** IDE CDROM device drivers
DEVICE=C:\DOS\HIMEM.SYS
DEVICE=C:\SBCD\DRV\SBIDE.SYS /V /D:MSCD001  /P:1f0,14
DEVICE=C:\DOS\SETVER.EXE
DEVICE=C:\WINDOWS\SMARTDRV.EXE /DOUBLE_BUFFER
DEVICE=C:\WINDOWS\IFSHLP.SYS

/* Find DEVICE statements in CONFIG.SYS (along with */
/* line numbers)                                    */
call SysFileSearch "DEVICE", "C:\CONFIG.SYS", "file.", "N"
do i=1 to file.0
say file.i
end

/* Output */
1 DEVICE=C:\SB16\DRV\CTSB16.SYS /UNIT=0 /BLASTER=A:240 I:5 D:1
H:5
2 DEVICE=C:\SB16\DRV\CTMMSYS.SYS
4 rem ****    DOS SCSI CDROM device drivers ***
5 DEVICE=C:\SCSI\ASPI8DOS.SYS /D
6 DEVICE=C:\SCSI\ASPICD.SYS /D:ASPICD0
8 rem **** IDE CDROM device drivers
9 DEVICE=C:\DOS\HIMEM.SYS
10 DEVICE=C:\SBCD\DRV\SBIDE.SYS /V /D:MSCD001  /P:1f0,14
13 DEVICE=C:\DOS\SETVER.EXE
16 DEVICE=C:\WINDOWS\SMARTDRV.EXE /DOUBLE_BUFFER
17 DEVICE=C:\WINDOWS\IFSHLP.SYS