linux拷贝依赖库到指定目录——Linux 批量依赖库拷贝(ldd)
背景
如何将程序依赖的动态库拷贝到指定的目录？
例子
1、通过LDD查看依赖的动态库。
# ldd postgres
linux-vdso.so.1 => (0x00007ffcfc324000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb6151ba000)
libxml2.so.2 => /lib64/libxml2.so.2 (0x00007fb614e4f000)
libpam.so.0 => /lib64/libpam.so.0 (0x00007fb614c40000)
libssl.so.10 => /lib64/libssl.so.10 (0x00007fb6149ce000)
libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007fb61456c000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007fb61431f000)
librt.so.1 => /lib64/librt.so.1 (0x00007fb614117000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007fb613f12000)
libm.so.6 => /lib64/libm.so.6 (0x00007fb613c10000)
libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007fb6139bc000)
libicui18n.so.50 => /lib64/libicui18n.so.50 (0x00007fb6135bc000)
libicuuc.so.50 => /lib64/libicuuc.so.50 (0x00007fb613243000)
libsystemd.so.0 => /lib64/libsystemd.so.0 (0x00007fb61321b000)
libc.so.6 => /lib64/libc.so.6 (0x00007fb612e59000)
/lib64/ld-linux-x86-64.so.2 (0x00007fb6153e1000)
libz.so.1 => /lib64/libz.so.1 (0x00007fb612c43000)
liblzma.so.5 => /lib64/liblzma.so.5 (0x00007fb612a1d000)
libaudit.so.1 => /lib64/libaudit.so.1 (0x00007fb6127f4000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007fb61250c000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fb612308000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007fb6120d4000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007fb611ec6000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fb611cc2000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fb611aa7000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007fb611898000)
libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007fb61167b000)
libssl3.so => /lib64/libssl3.so (0x00007fb61142e000)
libsmime3.so => /lib64/libsmime3.so (0x00007fb611207000)
libnss3.so => /lib64/libnss3.so (0x00007fb610edd000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007fb610caf000)
libplds4.so => /lib64/libplds4.so (0x00007fb610aab000)
libplc4.so => /lib64/libplc4.so (0x00007fb6108a6000)
libnspr4.so => /lib64/libnspr4.so (0x00007fb610667000)
libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007fb61035f000)
libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fb610149000)
libicudata.so.50 => /lib64/libicudata.so.50 (0x00007fb60eb74000)
libcap.so.2 => /lib64/libcap.so.2 (0x00007fb60e96f000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fb60e748000)
libgcrypt.so.11 => /lib64/libgcrypt.so.11 (0x00007fb60e4c6000)
libgpg-error.so.0 => /lib64/libgpg-error.so.0 (0x00007fb60e2c1000)
libdw.so.1 => /lib64/libdw.so.1 (0x00007fb60e079000)
libcap-ng.so.0 => /lib64/libcap-ng.so.0 (0x00007fb60de72000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007fb60dc3b000)
libattr.so.1 => /lib64/libattr.so.1 (0x00007fb60da35000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007fb60d7d3000)
libelf.so.1 => /lib64/libelf.so.1 (0x00007fb60d5bb000)
libbz2.so.1 => /lib64/libbz2.so.1 (0x00007fb60d3aa000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007fb60d1a7000)
2、写一个SHELL脚本，自动拷贝依赖的动态库。
vi test.sh
内容：
deplist=$( ldd $1 | awk '{if (match($3,"/")){ print $3}}' )
cp -L -n $deplist $2
-L 表示拷贝文件(如果是软链，会拷贝到最终的文件)。
-n 表示不覆盖已有文件。
3、创建目标目录。
mkdir /tmp/lib
4、将postgres依赖的动态库拷贝到目标目录
# sudo ./test.sh /usr/pgsql-10/bin/postgres /tmp/lib/
# ls -l /tmp/lib
total 39332
-rwxr-xr-x 1 root root 19888 Oct 25 13:01 libattr.so.1
-rwxr-xr-x 1 root root 122936 Oct 25 13:01 libaudit.so.1
-rwxr-xr-x 1 root root 68192 Oct 25 13:01 libbz2.so.1
-rwxr-xr-x 1 root root 23968 Oct 25 13:01 libcap-ng.so.0
-rwxr-xr-x 1 root root 20024 Oct 25 13:01 libcap.so.2
-rwxr-xr-x 1 root root 15848 Oct 25 13:01 libcom_err.so.2
-rwxr-xr-x 1 root root 2512448 Oct 25 13:01 libcrypto.so.10
-rwxr-xr-x 1 root root 41080 Oct 25 13:01 libcrypt.so.1
-rwxr-xr-x 1 root root 2118128 Oct 25 13:01 libc.so.6
-rwxr-xr-x 1 root root 19776 Oct 25 13:01 libdl.so.2
-rwxr-xr-x 1 root root 301576 Oct 25 13:01 libdw.so.1
-rwxr-xr-x 1 root root 99952 Oct 25 13:01 libelf.so.1
-rwxr-xr-x 1 root root 11384 Oct 25 13:01 libfreebl3.so
-rwxr-xr-x 1 root root 88720 Oct 25 13:01 libgcc_s.so.1
-rwxr-xr-x 1 root root 535064 Oct 25 13:01 libgcrypt.so.11
-rwxr-xr-x 1 root root 19384 Oct 25 13:01 libgpg-error.so.0
-rwxr-xr-x 1 root root 320768 Oct 25 13:01 libgssapi_krb5.so.2
-rwxr-xr-x 1 root root 20789896 Oct 25 13:01 libicudata.so.50
-rwxr-xr-x 1 root root 2096056 Oct 25 13:01 libicui18n.so.50
-rwxr-xr-x 1 root root 1539392 Oct 25 13:01 libicuuc.so.50
-rwxr-xr-x 1 root root 210768 Oct 25 13:01 libk5crypto.so.3
-rwxr-xr-x 1 root root 15688 Oct 25 13:01 libkeyutils.so.1
-rwxr-xr-x 1 root root 963504 Oct 25 13:01 libkrb5.so.3
-rwxr-xr-x 1 root root 58728 Oct 25 13:01 libkrb5support.so.0
-rwxr-xr-x 1 root root 61888 Oct 25 13:01 liblber-2.4.so.2
-rwxr-xr-x 1 root root 348400 Oct 25 13:01 libldap-2.4.so.2
-rwxr-xr-x 1 root root 157424 Oct 25 13:01 liblzma.so.5
-rwxr-xr-x 1 root root 1141928 Oct 25 13:01 libm.so.6
-rwxr-xr-x 1 root root 251784 Oct 25 13:01 libnspr4.so
-rwxr-xr-x 1 root root 1236800 Oct 25 13:01 libnss3.so
-rwxr-xr-x 1 root root 186216 Oct 25 13:01 libnssutil3.so
-rwxr-xr-x 1 root root 61672 Oct 25 13:01 libpam.so.0
-rwxr-xr-x 1 root root 402384 Oct 25 13:01 libpcre.so.1
-rwxr-xr-x 1 root root 20048 Oct 25 13:01 libplc4.so
-rwxr-xr-x 1 root root 15744 Oct 25 13:01 libplds4.so
-rwxr-xr-x 1 root root 143944 Oct 25 13:01 libpthread.so.0
-rwxr-xr-x 1 root root 111080 Oct 25 13:01 libresolv.so.2
-rwxr-xr-x 1 root root 44448 Oct 25 13:01 librt.so.1
-rwxr-xr-x 1 root root 121328 Oct 25 13:01 libsasl2.so.3
-rwxr-xr-x 1 root root 155744 Oct 25 13:01 libselinux.so.1
-rwxr-xr-x 1 root root 164040 Oct 25 13:01 libsmime3.so
-rwxr-xr-x 1 root root 315072 Oct 25 13:01 libssl3.so
-rwxr-xr-x 1 root root 470336 Oct 25 13:01 libssl.so.10
-rwxr-xr-x 1 root root 995840 Oct 25 13:01 libstdc++.so.6
-rwxr-xr-x 1 root root 162552 Oct 25 13:01 libsystemd.so.0
-rwxr-xr-x 1 root root 1509376 Oct 25 13:01 libxml2.so.2
-rwxr-xr-x 1 root root 90664 Oct 25 13:01 libz.so.1
转自：https://blog.csdn.net/weixin_42545159/article/details/116620941
