-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 dbrett wrote: | I have a bash to math calucations. It works but also complains about the | last line, even though it works. | | Any ideas how to fix the problem or at least not see the error message and | still work. | | #!/bin/bash | | if [$1 == '']; then | echo '' | echo "format is $0 'math equation'" | echo "i.e. $0 (2+2)*3" | echo '' | exit | fi | | echo $1 | /usr/bin/bc -l &2>/dev/null | | unfortunately '&2>/dev/null has an additional problem. | | david | | | | |
And 2>&1 /dev/null works? - -- Francisco Neira B. /~\ The ASCII Administrador de Red \ / Ribbon Campaign Defensoria del Pueblo X Against Lima, Peru, -05:00 UTC / \ HTML Email PGP Pub Key at http://portal.defensoria.gob.pe/~fneira/llavepublica.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAj33gCMACgkQkGxqImhGCe5GGwCfaYB51Dq+wJ78NF7mlvLZBunB pp8An19Kngm4UHlej3BbIX4fN3+cLJUB =Hu5o -----END PGP SIGNATURE----- -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list
