give COND=ONLY in the JCL for that step.

cond=(o,le)

There is no way you can skip the first step of a job from
executing. However further steps can be bypassed by coding 
cond=(o,le,).

Answer #1 is correct.

Guys Sorry to say Option Cond=(O,LE) wont work in this case.

Please find the below .

//X5PAKR5J JOB (X5P,AKR,5,00000),'TEST CONDITION',         
    //MSGLEVEL=(1,1),CLASS=Z,MSGCLASS=Z,PRTY=04,NOTIFY=&SYSUID 
//STEP5  EXEC PGM=IEFBR14,   
//             COND=only      
//SYSPRINT DD SYSOUT=*       
//SYSOUT   DD *              
//STEP6   EXEC PGM=IEFBR14   
//SYSPRINT DD SYSOUT=*       
//SYSOUT   DD *              
//STEP7   EXEC PGM=IEFBR14   
//SYSPRINT DD SYSOUT=*       
//SYSOUT   DD *              
//STEP8   EXEC PGM=IEFBR14   
//SYSPRINT DD SYSOUT=*       
//SYSOUT   DD *        

Result:- 
STEP5 - STEP WAS NOT RUN BECAUSE OF COND = ONLY  
STEP5 - STEP WAS NOT EXECUTED.                   
STEP6 - STEP WAS EXECUTED - COND CODE 0000       
STEP7 - STEP WAS EXECUTED - COND CODE 0000       
STEP8 - STEP WAS EXECUTED - COND CODE 0000              

COND=(0,LE) will not work.Please try it .

That was correct. cond=(0,le) won't work for first step of 
jcl.
Sysout details when cond=(0,le) was coded
-JOBNAME  STEPNAME PROCSTEP    RC 
-ESNKMAA          PS0010      00 
-ESNKMAA          PS0020      00 
-ESNKMAA          PS0030      00 

Sysout details when cond=ONLY was coded
-ESNKMAA          PS0010   FLUSH 
-ESNKMAA          PS0020      00 
-ESNKMAA          PS0030      00