shell - Remove a character from second occurence -

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how can remove , after first column of every line

$ cat tmp.txt name, charles, james, criss  age, 21, 25, 23

there may n number of columns in file.

and need output like

$ cat tmp.txt name, charles james criss age, 21 25 23

the , should not deleted first column.

you can tell sed globally 2nd match:

$ sed 's/,//g2' file name, charles james criss  age, 21 25 23

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