How to create aliases for the terminal

I have set up an alias I frequently use when working on the command line and I'd like to change it now but I can't find the file where I set it up.
I googled a bit and found some people saying it must be in either .bash_profile or ~/.bashrc but I don't have either of those files in my home directory.
So basically how do I go about finding out where I have initially set up this alias so that I can modify it?

Solved my own question. It turns out you can also use .profile to define aliases :-)

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               netpr type lips-netpr,      "Net Price
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               name1 type kna1-name1,      "Name 1
               ort01 type kna1-ort01,      "City
               adrnr1 type kna1-adrnr,     "Address
               name2 type kna1-name1,      "Name 1
               ort02 type kna1-ort01,      "City
               adrnr2 type kna1-adrnr,     "Address
               name3 type kna1-name1,      "Name 1
               ort03 type kna1-ort01,      "City
               adrnr3 type kna1-adrnr,     "Address
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    *&*********Internal Table Declaration****************&*
    data: it_likp type standard table of t_likp.
    data: it_lips type standard table of t_lips.
    data: it_vbpa type standard table of t_vbpa.
    data: it_kna1 type standard table of t_kna1.
    data: it_li_vbpa type standard table of t_li_vbpa.
    data: it_li_vbpa_temp type standard table of t_li_vbpa.
    data: it_final type standard table of t_final.
    *&*********Work Area Declaration********************&*
    data: wa_likp type t_likp.
    data: wa_lips type t_lips.
    data: wa_vbpa type t_vbpa.
    data: wa_kna1 type t_kna1.
    data: wa_li_vbpa type t_li_vbpa.
    data: wa_li_vbpa_temp type t_li_vbpa.
    data: wa_final type t_final.
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    data: d_vbeln type likp-vbeln.
    data: flag type i value 0.
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    selection-screen begin of block block2 with frame title text-001.
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    selection-screen end of block block2.
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    *PERFORM VALIDATE_DATA.
    *            S T A R T   O F  S E L E C T I O N     E V E N T S
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    perform merge_data_kna1.
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    exporting
    *   APPLICATION                       = 'TX'
    *   ARCHIVE_INDEX                     =
    *   ARCHIVE_PARAMS                    =
        device                            = 'PRINTER'
    *   DIALOG                            = 'X'
    *   FORM                              = ' '
       language                          = sy-langu
    *   OPTIONS                           =
    *   MAIL_SENDER                       =
    *   MAIL_RECIPIENT                    =
    *   MAIL_APPL_OBJECT                  =
    *   RAW_DATA_INTERFACE                = '*'
    *   SPONUMIV                          =
    * IMPORTING
    *   LANGUAGE                          =
    *   NEW_ARCHIVE_PARAMS                =
    *   RESULT                            =
    exceptions
       canceled                          = 1
       device                            = 2
       form                              = 3
       options                           = 4
       unclosed                          = 5
       mail_options                      = 6
       archive_error                     = 7
       invalid_fax_number                = 8
       more_params_needed_in_batch       = 9
       spool_error                       = 10
       codepage                          = 11
       others                            = 12
    if sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
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    loop at it_final into wa_final.
    call function 'START_FORM'
    exporting
    *   ARCHIVE_INDEX          =
       form                   = 'Z9BT_DELIVERY'
       language               = sy-langu
    *   STARTPAGE              = ' '
    *   PROGRAM                = ' '
    *   MAIL_APPL_OBJECT       =
    * IMPORTING
    *   LANGUAGE               =
    exceptions
       form                   = 1
       format                 = 2
       unended                = 3
       unopened               = 4
       unused                 = 5
       spool_error            = 6
       codepage               = 7
       others                 = 8
    if sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    call function 'WRITE_FORM'
    exporting
       element                        = 'ITEM_LIST'
       function                       = 'SET'
       type                           = 'BODY'
       window                         = 'MAIN'
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    *   PENDING_LINES                  =
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    *   ELEMENT                        = 1
    *   FUNCTION                       = 2
    *   TYPE                           = 3
    *   UNOPENED                       = 4
    *   UNSTARTED                      = 5
    *   WINDOW                         = 6
    *   BAD_PAGEFORMAT_FOR_PRINT       = 7
    *   SPOOL_ERROR                    = 8
    *   CODEPAGE                       = 9
    *   OTHERS                         = 10
    if sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    call function 'END_FORM'
    * IMPORTING
    *   RESULT                         =
    exceptions
       unopened                       = 1
       bad_pageformat_for_print       = 2
       spool_error                    = 3
       codepage                       = 4
       others                         = 5
    if sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    endloop.
    call function 'CLOSE_FORM'
    * IMPORTING
    *   RESULT                         =
    *   RDI_RESULT                     =
    * TABLES
    *   OTFDATA                        =
    exceptions
       unopened                       = 1
       bad_pageformat_for_print       = 2
       send_error                     = 3
       spool_error                    = 4
       codepage                       = 5
       others                         = 6
    if sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    *&      Form  VALIDATE_DATA
    *       text
    *  -->  p1        text
    *  <--  p2        text
    form validate_data .
    select single vbeln into wa_likp-vbeln
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    if sy-subrc <> 0.
    flag = 1.
    endif.
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    *&      Form  FETCH_DATA
    *       text
    *  -->  p1        text
    *  <--  p2        text
    form fetch_data .
    select a~vbeln
           a~erdat
           a~kunnr
           a~kunag
           a~traty
           b~vbeln
           b~posnr
           b~matnr
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           b~lfimg
           b~netpr
           b~vgbel
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           c~parvw
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                    from likp as a
                    left outer join lips as b on a~vbeln = b~vbeln
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                    where a~vbeln in s_vbeln and
                    c~parvw = 'RE'.
    endform.                    " FETCH_DATA
    *&      Form  MERGE_DATA_KNA1
    *       text
    *  -->  p1        text
    *  <--  p2        text
    form merge_data_kna1 .
    if it_li_vbpa[] is not initial.
    it_li_vbpa_temp[] = it_li_vbpa[].
    sort it_li_vbpa_temp by kunnr.
    delete adjacent duplicates from it_li_vbpa_temp comparing kunnr.
    loop at it_li_vbpa into wa_li_vbpa.
    read table it_li_vbpa_temp into wa_li_vbpa_temp with key kunnr =
    wa_li_vbpa-kunag.
    if sy-subrc <> 0.
    wa_li_vbpa_temp = wa_li_vbpa.
    append wa_li_vbpa_temp to it_li_vbpa_temp.
    endif.
    read table it_li_vbpa_temp into wa_li_vbpa_temp with key kunnr =
    wa_li_vbpa-kunnrb.
    if sy-subrc <> 0.
    wa_li_vbpa_temp = wa_li_vbpa.
    append wa_li_vbpa_temp to it_li_vbpa_temp.
    endif.
    endloop.
    endif.
    if it_li_vbpa_temp[] is not initial.
    select  kunnr
            name1
            ort01
            adrnr into table it_kna1 from kna1
                        for all entries in it_li_vbpa_temp
                        where kunnr = it_li_vbpa_temp-kunnr.
    endif.
    loop at it_li_vbpa into wa_li_vbpa .
    wa_final-vbeln = wa_li_vbpa-vbeln.
    wa_final-erdat = wa_li_vbpa-erdat.
    *it_final-LFART = it_li_vbpa-LFART.
    wa_final-kunnr = wa_li_vbpa-kunnr.
    wa_final-kunag = wa_li_vbpa-kunag.
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    wa_final-posnr = wa_li_vbpa-posnr.
    wa_final-matnr = wa_li_vbpa-matnr.
    wa_final-arktx = wa_li_vbpa-arktx.
    wa_final-lfimg = wa_li_vbpa-lfimg.
    wa_final-netpr = wa_li_vbpa-netpr.
    *wa_final-GEWEI = it_li_vbpa-GEWEI.
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    wa_final-ort01 = wa_kna1-ort01.
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    wa_final-ort03 = wa_kna1-ort01.
    wa_final-adrnr3 = wa_kna1-adrnr.
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    clear wa_final.
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    check the checkbox skip initial screen.
    in classification tab.
    click checkbox inherit gui attributes..
    Now below..
    In the default values..
    select
    viewname and give ur table name.
    UPDATE= Xsave
    view - table name ( Should be upper case
    update X ( should be upper case).
    http://www.sap-basis-abap.com/sapbs011.htm
    Hope this helps you.
    Regards,
    Viveks

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