emo/busybox - busybox - Project Segfault Git

emo/busybox

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shell: Fix "read -d ''" behavior With bash's read builtin it is possible to read from a file (e.g. device-tree) until the first '\0' character: IFS= read -r -d '' VARIABLE < file In busybox ash the -d extension is also implemented, but checking the read character for '\0' has to be performed after comparing with the delimiter. Signed-off-by: Christian Eggers <ceggers@arri.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2020-06-29 21:27:24 +05:30

printf 'test\0zest\n' | (read -d '' reply; echo "$reply")