$'\r': command not found — file encoding on CentosOS trough cPanel for cloud service

I am writing a silly script trough cPanel on a Centoss remote server, no so much I can do about it, the script need changes from time to time, and upload trough ftp each time get annoying because of the process. (that script is running on cron, directly from the system without us been able to change it; and yes, we probably should switch could provider, but not now in out hands) for each empty line, it returns me the $'\r': command not found meaning that the editor add those crapy end lines, so I have to overcome it by placing a hash (coment) on each empty line. However this raise another errors as "unexpected end of file", etc... I am sure 99.99% is due to the codification the online editor saves the file... (and again, we are basically forced to use this editor) the editor, it allows to use all those encodings:

- ansi_x3.110-1983
- ansi_x3.4-1968
- armscii-8
- asmo_449
- big5
- big5-hkscs
- brf
- bs_4730
- bs_viewdata
- cp10007
- cp1125
- cp1250
- cp1253
- cp1254
- cp1255
- cp1256
- cp1257
- cp1258
- cp737
- cp770
- cp771
- cp772
- cp773
- cp774
- cp775
- csa_z243.4-1985-1
- csa_z243.4-1985-2
- csa_z243.4-1985-gr
- csn_369103
- cwi
- dec-mcs
- din_66003
- ds_2089
- ebcdic-at-de
- ebcdic-at-de-a
- ebcdic-ca-fr
- ebcdic-dk-no
- ebcdic-dk-no-a
- ebcdic-es
- ebcdic-es-a
- ebcdic-es-s
- ebcdic-fi-se
- ebcdic-fi-se-a
- ebcdic-fr
- ebcdic-is-friss
- ebcdic-it
- ebcdic-pt
- ebcdic-uk
- ebcdic-us
- ecma-cyrillic
- es
- es2
- euc-jisx0213
- euc-jp
- euc-jp-ms
- euc-kr
- euc-tw
- gb18030
- gb2312
- gb_1988-80
- gbk
- georgian-academy
- georgian-ps
- gost_19768-74
- greek-ccitt
- greek7
- greek7-old
- gsm03.38
- hp-greek8
- hp-roman8
- hp-roman9
- hp-thai8
- hp-turkish8
- hz-gb-2312
- ibm037
- ibm038
- ibm1004
- ibm1026
- ibm1047
- ibm1124
- ibm1129
- ibm1132
- ibm1133
- ibm1160
- ibm1161
- ibm1162
- ibm1163
- ibm1164
- ibm256
- ibm273
- ibm274
- ibm275
- ibm277
- ibm278
- ibm280
- ibm281
- ibm284
- ibm285
- ibm290
- ibm297
- ibm420
- ibm423
- ibm424
- ibm437
- ibm500
- ibm850
- ibm851
- ibm852
- ibm855
- ibm856
- ibm857
- ibm858
- ibm860
- ibm861
- ibm862
- ibm863
- ibm864
- ibm865
- ibm866
- ibm866nav
- ibm868
- ibm869
- ibm870
- ibm871
- ibm874
- ibm875
- ibm880
- ibm891
- ibm903
- ibm904
- ibm905
- ibm918
- ibm922
- iec_p27-1
- inis
- inis-8
- inis-cyrillic
- invariant
- isiri-3342
- iso-8859-1
- iso-8859-10
- iso-8859-11
- iso-8859-13
- iso-8859-14
- iso-8859-15
- iso-8859-16
- iso-8859-2
- iso-8859-3
- iso-8859-4
- iso-8859-5
- iso-8859-6
- iso-8859-7
- iso-8859-8
- iso-8859-9
- iso-8859-9e
- iso-ir-197
- iso-ir-209
- iso-ir-90
- iso_10367-box
- iso_10646
- iso_11548-1
- iso_2033-1983
- iso_5427
- iso_5427-ext
- iso_5428
- iso_646.basic
- iso_646.irv
- iso_6937
- iso_6937-2-25
- iso_6937-2-add
- iso_8859-1,gl
- iso_8859-supp
- it
- jis_c6220-1969-jp
- jis_c6220-1969-ro
- jis_c6229-1984-a
- jis_c6229-1984-b
- jis_c6229-1984-b-add
- jis_c6229-1984-hand
- jis_c6229-1984-hand-add
- jis_c6229-1984-kana
- jis_x0201
- johab
- jus_i.b1.002
- jus_i.b1.003-mac
- jus_i.b1.003-serb
- koi-8
- koi8-r
- koi8-ru
- koi8-t
- koi8-u
- ks_c_5601-1987
- ksc5636
- latin-greek
- latin-greek-1
- mac-centraleurope
- mac-cyrillic
- mac-is
- mac-sami
- mac-uk
- macintosh
- mik
- msz_7795.3
- nats-dano
- nats-dano-add
- nats-sefi
- nats-sefi-add
- nc_nc00-10
- nextstep
- nf_z_62-010
- nf_z_62-010_1973
- ns_4551-1
- ns_4551-2
- pt
- pt154
- pt2
- rk1048
- sami
- sami-ws2
- sen_850200_b
- sen_850200_c
- shift_jis
- shift_jisx0213
- t.101-g2
- t.61-7bit
- t.61-8bit
- tcvn5712-1
- tis-620
- tscii
- us-ascii
- utf-7
- utf-8
- videotex-suppl
- viscii
- windows-1251
- windows-1252
- windows-31j-

some seem incompatible, as file will not load, others load the file but keeps giving the same error... and I am not finding the Unix file codification that should solve the issue **what codification could I use?** some (on askubuntu, before post got closed) recommend using dos2unix, that will be great if I could have some more access to the system, console, could install packages ... etc.. **it is anything I can do to scripting trough cPanel??** ____ update 01: I try with: export SHELLOPTS set -o igncr as https://superuser.com/questions/330781/trouble-editing-bash-profile-bash-r-command-not-found/330783 suggest, then I got: ./_private/myScript.sh: line 2: export: `SHELLOPTS ': not a valid identifier ./_private/myScript.sh: line 3: set: igncr : invalid option name ________ update 02: I read somewhere (sorry do not remember post) about -o igncr so I ask (beg) to program the crons like: (nice -n19 comes as "default", inevitable) nice -n19 bash -x -o igncr ./_private/myScript.sh bash -x -o igncr nice -n19 ./_private/myScript.sh both cases: bash: line 0: bash: igncr: invalid option name _____ I am guessing, start the script with a conditional sed -i'.bak' s/\r//g ~/myScript.sh if \r are found in the script?? (inspired on https://stackoverflow.com/questions/11616835/r-command-not-found-bashrc-bash-profile)