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aa-decode: use grep -E instead of egrep

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egrep and fgrep are deprecated and will print a warning in the next grep
release (3.8)

https://git.savannah.gnu.org/cgit/grep.git/commit/?id=a9515624709865d480e3142fd959bccd1c9372d1
Signed-off-by: Michal Vasilek <michal.vasilek@nic.cz>
This commit is contained in:
Michal Vasilek 2021-08-24 09:44:07 +02:00
parent 1a190f2e30
commit e8f3a1b878
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GPG Key ID: 3F2178C85501EDA3
1 changed files with 2 additions and 2 deletions
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4
utils/aa-decode
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@ -37,7 +37,7 @@ EOM
}
decode() {
if echo "$1" | egrep -q "^[0-9A-Fa-f]+$" ; then
if echo "$1" | grep -E -q "^[0-9A-Fa-f]+$" ; then
python3 -c "import binascii; print(bytes.decode(binascii.unhexlify('$1'), errors='strict'));"
else
echo ""
@ -53,7 +53,7 @@ fi
# if have an argument, then use it, otherwise process stdin
if [ -n "$1" ]; then
e="$1"
if ! echo "$e" | egrep -q "^[0-9A-Fa-f]+$" ; then
if ! echo "$e" | grep -E -q "^[0-9A-Fa-f]+$" ; then
echo "String should only contain hex characters (0-9, a-f, A-F)"
exit 1
fi