https://community.hpe.com/t5/operating-system-hp-ux/command/m-p/3922122#M286078 In what context?<BR />I guess you are refering to a shell script.<BR />In that case... RTFM!<BR /><BR />man sh-posix<BR /><BR />${parameter[subscript]}<BR />Substitute the value of the parameter, if any. <BR />:<BR />If parameter is * or @, all the positional parameters, starting with 1, are substituted<BR />(separated by a field separator character). See the "Quoting" subsection.<BR /><BR /><BR />hth,<BR />Hein.<BR /> Sun, 07 Jan 2007 22:41:21 GMT Hein van den Heuvel 2007-01-07T22:41:21Z https://community.hpe.com/t5/operating-system-hp-ux/command/m-p/3922121#M286077 what is the meaning of $@?<BR /><BR />Regards. Sun, 07 Jan 2007 19:11:08 GMT https://community.hpe.com/t5/operating-system-hp-ux/command/m-p/3922121#M286077 Manuales 2007-01-07T19:11:08Z https://community.hpe.com/t5/operating-system-hp-ux/command/m-p/3922122#M286078 In what context?<BR />I guess you are refering to a shell script.<BR />In that case... RTFM!<BR /><BR />man sh-posix<BR /><BR />${parameter[subscript]}<BR />Substitute the value of the parameter, if any. <BR />:<BR />If parameter is * or @, all the positional parameters, starting with 1, are substituted<BR />(separated by a field separator character). See the "Quoting" subsection.<BR /><BR /><BR />hth,<BR />Hein.<BR /> Sun, 07 Jan 2007 22:41:21 GMT https://community.hpe.com/t5/operating-system-hp-ux/command/m-p/3922122#M286078 Hein van den Heuvel 2007-01-07T22:41:21Z