Go to the list of seismic processes.      Go to SIOSEIS introduction. 
Program:  lsd
Purpose:  List a SEG-Y disk file
Usage: lsd filename [trace-inc ntodo long-list]
Example:
>lsd Tjornes.35.stackG.746.2205 1 5
      SHOT   TR       RP    TR ID  RANGE DELAY NSAMPS    SI   YR DAY HR MIN SEC
      7267     1     746     1  1    600     0   2500  1000 2001 203 11 43  37
      7267     2     747     1  1    587     0   2500  1000 2001 203 11 43  37
      7267     3     748     1  1    575     0   2500  1000 2001 203 11 43  37
      7267     4     749     1  1    562     0   2500  1000 2001 203 11 43  37
      7267     5     750     1  1    550     0   2500  1000 2001 203 11 43  37

Binaries (remember to chmod 777 lsgeom after download):
Mac OSX 
PC Linux 
Sun Solaris