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https://github.com/Instadapp/Swap-Aggregator-Subgraph.git
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24 lines
562 B
Bash
Executable File
24 lines
562 B
Bash
Executable File
#!/usr/bin/env sh
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has_lib() {
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local regex="lib$1.+(so|dylib)"
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# Add /sbin to path as ldconfig is located there on some systems - e.g. Debian
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# (and it still can be used by unprivileged users):
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PATH="$PATH:/sbin"
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export PATH
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# Try just checking common library locations
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for dir in /lib /usr/lib /usr/local/lib /opt/local/lib /usr/lib/x86_64-linux-gnu /usr/lib/i386-linux-gnu; do
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test -d $dir && echo "$(ls $dir)" | grep -E $regex && return 0
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done
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return 1
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}
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has_lib $1 > /dev/null
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if test $? -eq 0; then
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echo true
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else
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echo false
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fi
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