io - What is the ^s symbol in C? -

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i trying write set of double values file. specifying file "name".dat extension. write values want, symbol have never seen before, nor can find online, written.

here writing:

fprintf(filepath,"%lg,%lg,%lg\n",struct[i].x,struct[i].y,struct[i].z);

here example of lines in file when viewed through text editor:

double,double,^sdouble double,double,^sdouble double,double,^sdouble

and on .....

the same ^s symbol appears before third set of data on every line. can explain symbol means? viewing file through emacs. may parsing issues having.

thank consideration , help.

you viewing file editor shows control characters:

# echo -ne "\x13" | cat -e ^s

how got there no 1 going able tell without seeing code.


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