file - what is the equivalent of the instruction sed -i in solaris? -


i searching equivalent of line:

sed -e /$line/d -i tels/telephonenumbers.txt

it works fine in ubuntu, fedora, opensuse , cygwin, not work in solaris, find can use loop, trying avoid use of loop. suggestions?

sed -e "/$line/d" tels/telephonenumbers.txt > tmp && mv tmp tels/telephonenumbers.txt

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