1mod-subst: 2:a b b c: 3:a b b c: 4: b c: 5:a c: 6:x__ 3 x__ 3: 712345 8mod-subst-delimiter: 91 two 3 horizontal tabulator 101 two 3 space 111 two 3 exclamation mark 121 two 3 quotation mark 131 two 3 number sign 141 two 3 dollar sign 151 two 3 percent sign 161 two 3 ampersand 171 two 3 apostrophe 181 two 3 left parenthesis 191 two 3 right parenthesis 201 two 3 asterisk 211 two 3 plus sign 221 two 3 comma 231 two 3 hyphen-minus 241 two 3 full stop 251 two 3 solidus 261 two 3 digit 271 two 3 colon 281 two 3 semicolon 291 two 3 less-than sign 301 two 3 equals sign 311 two 3 greater-than sign 321 two 3 question mark 331 two 3 commercial at 341 two 3 capital letter 351 two 3 left square bracket 361 two 3 reverse solidus 371 two 3 right square bracket 381 two 3 circumflex accent 391 two 3 low line 401 two 3 grave accent 411 two 3 small letter 421 two 3 left curly bracket 431 two 3 vertical line 441 two 3 right curly bracket 451 two 3 tilde 46mod-subst-chain: 47A B c. 48make: Unknown modifier ":i" 49 while evaluating "${:Uvalue:S,a,x,i}." with value "vxlue" 50 in command "@echo ${:Uvalue:S,a,x,i}." 51 in target "mod-subst-chain" 52mod-subst-dollar:$1: 53mod-subst-dollar:$2: 54mod-subst-dollar:$3: 55mod-subst-dollar:$4: 56mod-subst-dollar:$5: 57mod-subst-dollar:$6: 58mod-subst-dollar:$7: 59mod-subst-dollar:$8: 60mod-subst-dollar:$40: 61mod-subst-dollar:U8: 62mod-subst-dollar:$$$$: 63mod-subst-dollar:$$$good3 64exit status 2 65