我有一個變量$salts
等於如何使用sed轉義變量?
define('AUTH_KEY', 'sBXb~#HPv(X>|2o2&C K&[email protected]+0.$M,(7-0sW.lpziIZ_EBbHIu3^S}OM-^n,)L S'); define('SECURE_AUTH_KEY', 'RX=tc=pj)y0he{FOqZp/:W{5{@[tnxUv3W_hZ+g4gL)]p!xH-.qb6][email protected]}1'); define('LOGGED_IN_KEY', '0cUHd}{d)g0X~%Qwy8wKc)cxxXFp2/wCcS=/-sH3z84jz47cV#9|%)1-uTtey(s1'); define('NONCE_KEY', 'J|_J>;_xvHA_UQ^5WDpnpq%,vy{WgNBc{K(SSqwFlwhZCCm>Db^cnBy%9X_q[<^E'); define('AUTH_SALT', '?S15/b~oVY&|ZZp]W<B%uF$<C6c%lIe_!nrVmmPWO`[37C45w9Oju!+xrL~zLnlM'); define('SECURE_AUTH_SALT', 'iX-i>DWhT-0[E1H,[Qqmx;w}$N{B,QAF$W^m9]!1!|_y58aYnHAcXL)l~L|}W39W'); define('LOGGED_IN_SALT', 'qN!?,[email protected]]#VLVYY>+=w*M]|=x^!)>wEl%[]R+(jD{VKOSQueiB8eo('); define('NONCE_SALT', '>,[email protected],CIb<vKOR(2[]*x)SBZzy[T]cq%|[}LBFALEPULwEVa*%C;?b$CZIS-#;*');
我試圖執行命令
cat -n wp-config.php | sed '45,52d' | sed "45i ${salts}"
,並得到錯誤
sed: -e expression #1, char 102: extra characters after command
我怎樣才能逃避sed的$salts
變量?
是你的sed ** Gnu **? – Kent 2013-03-27 11:03:41
哦,算了吧,我想你可以使用'R' GNU擴展,但你有標準輸入不已,'貓-n' – Kent 2013-03-27 11:05:46